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123
Highlights
46
Differences
9
Reactions
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iRobot Roomba Combo j8
vs
iRobot Roomba j9:
123 Highlights & 46 Differences —
So, Which Robot Vacuum Actually Works Better
Two excellent choices but for different needs: Get versatile cleaning with j8 or powerful vacuuming and navigation with j9.
From extra filters, product name, height & weight to user experience, we laid out the pros and quirks of iRobot Roomba Combo j8 vs iRobot Roomba j9 in one sharp robot vacuums breakdown.
iRobot Roomba Combo j8 vs iRobot Roomba j9: A Comprehensive Review
Both the iRobot Roomba Combo j8 and the Roomba j9 belong to iRobot's premium lineup, delivering smart home cleaning with a solid set of features. They share key functions such as adaptive camera-based navigation, HEPA filtration, voice assistant compatibility, and safety sensors like cliff and anti-collision sensors. However, these two models diverge significantly in scope and specialization.
While the Combo j8 shines with its integrated mopping system and self-emptying dock, the Roomba j9 is engineered for enhanced vacuuming performance and advanced multi-floor smart mapping. Each targets slightly different user needs, with the j8 appealing to those seeking a hybrid vacuum-mop cleaner, and the j9 suited for users prioritizing powerful suction, extended runtime, and highly versatile navigation capabilities.
The Versatile Floor Care Specialist: Roomba Combo j8
The Combo j8 impresses with its dual-functionality vacuum and mopping capabilities. Designed with a hybrid main brush and an electric pump mopping system featuring water flow control, tank empty sensors, and automatic mop lifting on carpets, it truly excels at delivering a comprehensive clean for various floor types including hardwood, tile, carpet, and marble. Its full mopping function combined with scrub-friendly microfiber detachable mop pads provides users with a 2-in-1 cleaning powerhouse.
Aside from mopping, this model features a top-positioned plastic dustbin with auto dustbin lock and dust compression - adding convenience for less frequent emptying. The HEPA filtration system with secondary filters supports effective allergen control, and the filters last up to 12 months, which helps keep maintenance costs lower over time (12 months filter life).
Its navigation combines adaptive and structured types with SLAM support and camera-based mapping. Although it doesn't support multi-floor mapping or 3D features, it offers reliable obstacle detection, virtual no-go zones, and room recognition suitable for smaller or single-floor homes. The self-emptying dock with alignment assistance saves you from frequent debris disposal, adding a premium convenience factor to routine cleaning.
Power-wise, the Combo j8 runs for up to 120 minutes on 110V/220V compatible battery and charges fully in about 3 hours. The inclusion of a self-emptying charging dock with precise dock alignment assistance elevates its ease of maintenance. Furthermore, it comes bundled with extra brushes, filters, dust bags, cleaning tools, starter cleaning solution, and an accessory storage bag for an all-around complete package.
Roomba j9: The Smart, Powerful Vacuuming Maestro
The Roomba j9 stakes its claim as a top-tier vacuum-only robot, focusing on superior suction strength and intelligent navigation. It boasts a powerful 2000 Pa suction power with three adjustable suction levels and a durable rubber main brush spinning at up to 1800 RPM. This makes it highly effective at deep-cleaning carpets and hard floors, covering up to 2000 square feet per cycle.
Where the Roomba j9 really excels is in its advanced navigation suite. Its adaptive camera navigation is complemented by multi-floor mapping with support for up to 5 floors, 3D mapping, real-time map updates, cloud sync, and room partitioning. These features allow effortless map editing, export/import, and highly tailored cleaning routines, making it ideal for large multi-level homes or complex layouts. The multi-floor and 3D mapping support decidedly surpasses the Combo j8 by providing maximum intelligence and flexibility.
The j9's dustbin is transparent and positioned at the back, holding a larger capacity of 12.8 ounces, paired with a two-layer HEPA filter that traps 99.97% of dust particles, giving it outstanding allergen filtration. Its filters, however, need replacing more frequently at around 2 months, compared to the Combo j8.
Battery and charging lay another advantage: the j9 runs up to 180 minutes on a single charge and supports fast charging, refilling in just 3 hours. While its standard dock doesn't self-empty, it offers smart charging control with efficient dock return accuracy and a 5-foot max dock range. Plus, the j9 boasts Energy Star certification, ensuring energy-efficient operation and a lower environmental footprint.
Connectivity-wise, the j9 adds Bluetooth support, real-time mapping, and cloud-based map sync, enhancing smart home integration and offering superior remote control capabilities. However, its package is less extensive, including just one extra filter and brush, with no accessory bags or cleaning solution provided.
Quick Take
The Combo j8 is a stellar option for anyone wanting the convenience of combined vacuuming and mopping, supported by a self-empty dock and a generous accessory bundle. On the other hand, the Roomba j9 shines as a powerful vacuum with ultra-smart, multi-floor mapping and longer battery life, all wrapped up in a more compact and energy-efficient design.
Bottom Line of iRobot j8 vs j9
If mopping is on your must-have list and you cherish hassle-free maintenance, go with the Roomba Combo j8. It delivers versatility plus a robust accessory package at around $700, making it worth the investment for comprehensive cleaning needs. But if you're focused on maximum vacuuming power, smarter multi-floor navigation, and longer runtime at a more affordable price point (starting near $464), the Roomba j9 is your best bet.
Ultimately, your cleaning priorities will guide the choice: opt for the Combo j8 for a hybrid mop and vacuum solution or pick the j9 for a high-performance vacuum packed with top-tier intelligent features.
Verdict
Winner: iRobot Roomba j9 - Advanced suction power, multi-floor 3D mapping, longer runtime, and energy-efficient operation make it the smarter vacuum choice for serious cleaning enthusiasts.
Runner-up: iRobot Roomba Combo j8 - Excellent for combined vacuuming and mopping with an auto-empty dock and richer accessory kit, perfect for users wanting two-in-one floor care.
Side by side. The numbers. The features. No drama.
We compared iRobot Roomba Combo j8 and iRobot Roomba j9 the way spec nerds would: full breakdowns, user talk, use cases, and performance facts that matter.
Released in 2023, this model introduces new navigation and cleaning technologies.
iRobot Roomba j9
The iRobot Roomba j9+ was released in 2023, offering advanced cleaning features compared to earlier models.
The year the robot vacuum was released.
In the battle of Release Year,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
27
iRobot Roomba Combo j8
0Votes
Pet Owners, Large Homes, Small Apartments
82
iRobot Roomba j9
0Votes
Pet Owners, Large Homes
vs
Target Audience
The Combo j8 targets pet owners, large homes, and small apartments, while the Roomba j9 is suited for pet owners and large homes, emphasizing Combo j8's adaptability to smaller living spaces.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:49: 91Updated at 2026-04-10 04:27:51: 93
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Target Audience' on the following:
Score 93: Specific user subset, not indicative of advanced or modern features. | Implies broader usability, but no direct indication of advancement. | User environment focused, moderately relevant for modern compact solutions.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Target Audience' on the following:
Score 90: Clearly defines a specific user base; directly relates to intended user base. | Indicates a user environment but less specific about user demographic.. Score reduced because release date is older
Intended user base for the product.
In the battle of Target Audience,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
55 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Target Audience on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
The iRobot Roomba Combo j8 Enhanced and the iRobot Roomba j9 both belong to the Roomba J Series and were released in 2023. They share a warranty period of 1 year, making either a reliable choice for recent robotic cleaning technology.
The official name of the robot vacuum.
In the battle of Product Name,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Name on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Both models, iRobot Roomba Combo j8 and Roomba j9, fall under the Roomba J Series, ensuring similar design philosophies tailored for advanced cleaning experiences.
Series or family name the product belongs to.
In the battle of Model Line,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
8 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Line on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Both Roomba models come in a sleek black color option, perfect for blending unobtrusively into modern home aesthetics.
vs
Score History
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 80Updated at 2026-04-10 07:27:29: 85
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Color Options' on the following:
Score 80: Basic, common color finish.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Color Options' on the following:
Score 85: Basic, common color finish.. Score reduced because release date is older
The available color finishes for the product.
In the battle of Color Options,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
35 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Made in China, both the Roomba Combo j8 and Roomba j9 share their country of manufacture, maintaining consistent production quality standards.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:49: 77Updated at 2026-04-10 04:27:51: 80
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 77Updated at 2026-04-10 07:27:29: 78
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Country of Manufacture' on the following:
Score 80: Known manufacturing country with moderate technology and relevance relative to list.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Country of Manufacture' on the following:
Score 78: Valid country name with moderate technological association in listed values.. Score reduced because release date is older
The country where the product is manufactured.
In the battle of Country of Manufacture,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country of Manufacture on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
The warranty period for both iRobot Roomba Combo j8 Enhanced and Roomba j9 is 1 year, providing equal manufacturer support for repairs or issues.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:49: 89Updated at 2026-04-10 04:27:51: 90
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Warranty Period' on the following:
Score 90: Short warranty duration, basic coverage.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Warranty Period' on the following:
Score 85: Longer warranty period than 6 Month, indicating more coverage.. Score reduced because release date is older
Duration of warranty coverage in years.
In the battle of Warranty Period,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
55 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Period on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Finish Material
What is the finish material?
37
iRobot Roomba Combo j8
0Votes
Plastic
17
iRobot Roomba j9
0Votes
Plastic
iRobot Roomba Combo j8
Lightweight plastic finish, easy to maintain and durable for everyday use.
vs
Score History
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 78Updated at 2026-04-10 07:27:29: 80
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Finish Material' on the following:
Score 78: Basic exterior build material, common and standard.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Finish Material' on the following:
Score 80: Basic exterior build material, no advanced attributes.. Score reduced because release date is older
The exterior build material or surface finish.
In the battle of Finish Material,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
20 score
measurement.
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Finish Material on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Model Number
What is the model number?
66
iRobot Roomba Combo j8
0Votes
j957820
Who knows?
0Votes
iRobot Roomba j9
(Help us out by suggesting one!)
Unique identifier used for the vacuum model.
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Model Number on iRobot Roomba Combo j8 ◉
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The Combo j8 weighs 8.98 lbs, about 1.48 lbs heavier than the Roomba j9's 7.5 lbs, possibly due to its combo cleaning and mopping functions.
The weight of the robot vacuum.
In the battle of Weight,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
higher
1.5 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Width
What is the width?
13.7
inch
0Votes
13.3
inch
0Votes
vs
Width
The Roomba Combo j8 measures 13.7 inches in width, slightly wider by 0.4 inches compared to Roomba j9's 13.3 inches, offering a marginally broader cleaning path footprint.
The width of the robot vacuum.
In the battle of Width,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
higher
0.4 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Depth
What is the depth?
13.7
inch
0Votes
13.3
inch
0Votes
vs
Depth
Depth-wise, the Combo j8 is 13.7 inches, 0.4 inches deeper than the 13.3-inch Roomba j9, slightly affecting storage space.
The depth of the robot vacuum.
In the battle of Depth,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
higher
0.4 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Package Depth
What is the package depth?
18.1
inch
0Votes
14.2
inch
0Votes
vs
Package Depth
The Combo j8's package depth is 18.1 inches versus 14.2 inches for j9, consistent with its larger cleaning capabilities.
The depth of the retail package.
In the battle of Package Depth,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
higher
3.9 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Depth on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Package Height
What is the package height?
17.5
inch
0Votes
5.1
inch
0Votes
vs
Package Height
Package height for Combo j8 is 17.5 inches, significantly taller than j9's 5.1 inches, reflecting additional components or packaging differences.
The height of the retail package.
In the battle of Package Height,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
higher
12.4 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Height on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Package Width
What is the package width?
17.2
inch
0Votes
14.2
inch
0Votes
vs
Package Width
Package width for Combo j8 is 17.2 inches, larger than j9's 14.2 inches, suggesting bulkier accessories included in Combo j8.
The width of the retail package.
In the battle of Package Width,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
higher
3.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Package Weight
What is the package weight?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
9.5
lbs
0Votes
vs
Package Weight
While Combo j8's package weight is not listed, j9's is 9.5 lbs, showing that j9 is lighter overall in shipping.
The total weight of the product package.
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Package Weight on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dock Width
What is the dock width?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
12.2
inch
0Votes
iRobot Roomba j9
The charging dock's width is 31.1 cm, slightly narrower than the robot itself, ensuring it doesn’t take up excessive space.
The width of the docking station.
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Dock Width on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dock Depth
What is the dock depth?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
13.8
inch
0Votes
iRobot Roomba j9
The charging dock is 35.1 cm deep, allowing it to securely hold the robot while charging without taking up much room.
The depth of the docking station.
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Dock Depth on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dock Height
What is the dock height?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
3.6
inch
0Votes
iRobot Roomba j9
The charging dock's height is 9.1 cm, making it a low-profile addition that fits seamlessly in most home environments.
The height of the docking station.
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Dock Height on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dock Weight
What is the dock weight?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
3.5
lbs
0Votes
iRobot Roomba j9
The charging dock weighs 1.6 kg, which provides stability to keep the robot in place while charging.
The weight of the docking station.
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Dock Weight on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Ground Clearance
What is the ground clearance?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
0.9
inch
0Votes
iRobot Roomba j9
The ground clearance of 2.3 cm allows the robot to glide over thresholds and carpets without getting stuck.
The clearance between the vacuum’s underside and the floor.
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Ground Clearance on iRobot Roomba Combo j8 ◉
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Navigation on Combo j8 uses Adaptive and Structured technologies, whereas Roomba j9 utilizes Adaptive only, favoring more advanced spatial awareness on Combo j8.
The basic navigation method used by the vacuum.
In the battle of Navigation Type,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Navigation Type on iRobot Roomba Combo j8 ◉
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Roomba j9 supports 3D mapping, unlike Combo j8; thus, j9 excels at detailed spatial obstacle mapping.
Provides 3D home layout mapping.
In the battle of 3D Mapping Support,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
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3D Mapping Support on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Camera Based Navigation
Does it use camera navigation?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Uses camera-based technology to recognize objects and avoid obstacles, providing more efficient cleaning.
Uses a built-in camera for navigation.
In the battle of Camera Based Navigation,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
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Camera Based Navigation on iRobot Roomba Combo j8 ◉
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LIDAR Sensor
Does it use LIDAR?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Does not use LIDAR, opting instead for camera-based navigation, which is effective for common household obstacles.
Laser-based sensor for precise mapping.
In the battle of LIDAR Sensor,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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LIDAR Sensor on iRobot Roomba Combo j8 ◉
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SLAM Support
Does it support SLAM?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Supports Simultaneous Localization and Mapping (SLAM), enabling the robot to create real-time maps for efficient cleaning.
Supports simultaneous localization and mapping.
In the battle of SLAM Support,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
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SLAM Support on iRobot Roomba Combo j8 ◉
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Mapping Technology
What mapping technology is used?
37
iRobot Roomba Combo j8
0Votes
Camera
57
iRobot Roomba j9
0Votes
Camera
vs
Mapping Technology
Both devices employ camera mapping technology, providing enhanced room navigation and cleaning precision.
vs
Score History
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 82Updated at 2026-04-10 07:27:29: 80
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Mapping Technology' on the following:
Score 88: Basic multimedia tool for mapping, lacks AI or advanced features.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Mapping Technology' on the following:
Score 80: Basic imaging tool for navigation, less advanced than specialized systems.. Score reduced because release date is older
The system used to map the cleaning area.
In the battle of Mapping Technology,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
20 score
measurement.
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Mapping Technology on iRobot Roomba Combo j8 ◉
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Obstacle Detection
Does it detect obstacles?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Obstacle Detection
Both models provide obstacle detection to avoid collisions, important for careful home navigation.
Ability to detect and avoid obstacles.
In the battle of Obstacle Detection,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
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Obstacle Detection on iRobot Roomba Combo j8 ◉
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Virtual Walls/No-Go Zones
Can you set no-go zones?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Virtual Walls/No-Go Zones
Virtual walls and no-go zones function is shared by both, allowing users to restrict cleaning areas.
Ability to set virtual boundaries in the app.
In the battle of Virtual Walls/No-Go Zones,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
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Virtual Walls/No-Go Zones on iRobot Roomba Combo j8 ◉
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Night Vision Navigation
Can it navigate in the dark?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Navigation optimized for low-light conditions.
In the battle of Night Vision Navigation,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Night Vision Navigation on iRobot Roomba Combo j8 ◉
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Map Storage Capacity
How many maps can it store?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
47
iRobot Roomba j9
0Votes
5
vs
Score History
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 83Updated at 2026-04-10 07:27:29: 82
Score info for iRobot Roomba j9:
We base our scoring on 'Map Storage Capacity' on the following:
Score 82: Above average numeric value compared to others.. Score reduced because release date is older
Number of maps the device can store.
Don’t keep it to yourself — be the first to react and review the
Map Storage Capacity on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Floor Count
How many floors are supported?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
52
iRobot Roomba j9
0Votes
5
vs
Score History
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 80Updated at 2026-04-10 07:27:29: 83
Score info for iRobot Roomba j9:
We base our scoring on 'Max Floor Count' on the following:
Score 83: Above moderate floors supported, better than most numbers except 10.. Score reduced because release date is older
Maximum number of floors supported.
Don’t keep it to yourself — be the first to react and review the
Max Floor Count on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Map Edit Support
Can you edit maps?
No
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Map Edit Support
Map editing capabilities are supported in Roomba j9 but not in Combo j8, offering j9 more user customization.
Allows editing maps to merge or split rooms.
In the battle of Map Edit Support,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Map Edit Support on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Cloud Map Sync
Does it sync maps to cloud?
No
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Cloud Map Sync
Cloud map syncing is available only with Roomba j9, enhancing remote access and data continuity.
Ability to sync maps via cloud.
In the battle of Cloud Map Sync,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Cloud Map Sync on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Map Export Import
Can maps be shared or imported?
No
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Map Export Import
Roomba j9 supports map export/import, unlike Combo j8, aiding advanced user control over mapped areas.
Export or import maps between devices.
In the battle of Map Export Import,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Map Export Import on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Auto Partitioning
Does it auto partition rooms?
No
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Auto Partitioning
Auto partitioning is featured on Roomba j9 but not on Combo j8, allowing j9 to segment cleaning areas more efficiently.
Automatically divides rooms for cleaning.
In the battle of Auto Partitioning,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Partitioning on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Room Recognition
Does it recognize rooms?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Room Recognition
Room recognition is present in both models, optimizing cleaning patterns specific to room types.
Detects and labels different rooms.
In the battle of Room Recognition,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Room Recognition on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Docking Sensor
Does it have a docking sensor?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Docking Sensor
Docking sensors in both models facilitate precise alignment for charging with minimal user intervention.
Helps the robot align with the dock for charging.
In the battle of Docking Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Docking Sensor on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Roomba j9 supports cleaning on an additional 'Rugs' floor type, unlike Combo j8, which may not perform optimally on rugs.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:49: 80Updated at 2026-04-10 04:27:51: 85
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 82Updated at 2026-04-10 07:27:29: 85
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Floor Type Compatibility' on the following:
Score 85: Common surface, standard term, moderately relevant. | Generic surface type, basic category. | Hard surface, commonly cleaned, moderately relevant. | Specific hard surface, moderately relevant. | Specific hard surface, relevant. | Specific stone surface, less common.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Floor Type Compatibility' on the following:
Score 85: Common individual surface, basic category.. Score reduced because release date is older
Surfaces the vacuum is designed for.
In the battle of Floor Type Compatibility,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
24 score
measurement.
Based on community votes for Floor Type Compatibility,
iRobot Roomba Combo j8 ◉ earned
0 votes,
less than
iRobot Roomba j9 ◉,
which got 1 votes.
The suction power on the Roomba j9 is seriously impressive way stronger than the Combo j8 option.
See more
Max Suction Levels
How many suction levels are available?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
77
iRobot Roomba j9
0Votes
3
vs
Max Suction Levels
Roomba j9 has 3 max suction levels allowing adjustable cleaning force, an advantage over Combo j8 with unspecified levels.
vs
Score History
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 85Updated at 2026-04-10 07:27:29: 87
Score info for iRobot Roomba j9:
We base our scoring on 'Max Suction Levels' on the following:
Score 87: Third highest numeric count of adjustable suction settings. Score reduced because release date is older
Number of adjustable suction settings.
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Max Suction Levels on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Auto Boost on Carpet
Does it auto boost on carpet?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Automatically increases suction power when the robot detects carpet, ensuring a deeper clean on soft surfaces.
Increases suction when cleaning carpets.
In the battle of Auto Boost on Carpet,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Boost on Carpet on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Main Brush Type
What type of main brush is used?
47
iRobot Roomba Combo j8
0Votes
Hybrid
67
iRobot Roomba j9
0Votes
Rubber
vs
Main Brush Type
Combo j8 features a hybrid main brush type ideal for mixed debris, whereas Roomba j9 uses a rubber brush designed for effective pet hair and debris removal.
The design of the main cleaning brush.
In the battle of Main Brush Type,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Main Brush Type on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Side Brushes
How many side brushes does it have?
67
iRobot Roomba Combo j8
0Votes
1
37
iRobot Roomba j9
0Votes
1
iRobot Roomba Combo j8
Includes one side brush to help clean edges and corners for a more thorough cleaning job.
vs
Score History
Updated at 2025-12-17 06:46:07: 0Updated at 2025-12-22 08:11:40: 78Updated at 2026-04-10 07:27:29: 82
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Side Brushes' on the following:
Score 92: Specifies one side brush, less advanced than two.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Side Brushes' on the following:
Score 82: Numeric count of one side brush; basic quantity indication.. Score reduced because release date is older
Number of side brushes installed.
In the battle of Side Brushes,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Side Brushes on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Auto Brush Adjust
Does it auto adjust the brush?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Automatically adjusts the brush height based on the floor type, improving cleaning efficiency.
Brush height adjusts to surface.
In the battle of Auto Brush Adjust,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Brush Adjust on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Edge Cleaning Mode
Does it have edge cleaning mode?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Activates extra cleaning power along the edges of walls and corners for a complete clean.
Special mode for cleaning edges and corners.
In the battle of Edge Cleaning Mode,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Cleaning Mode on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Spot Cleaning Mode
Does it support spot cleaning?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Enables the robot to focus on a specific area with concentrated cleaning power, ideal for spills or high-traffic spots.
Cleans a small targeted area.
In the battle of Spot Cleaning Mode,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spot Cleaning Mode on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Auto Dirt Detection
Does it detect dirt levels?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Uses sensors to detect dirtier areas and spends more time cleaning these spots for a deeper clean.
Detects high dirt concentration areas.
In the battle of Auto Dirt Detection,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dirt Detection on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Cleaning Area
What is the max cleaning area?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
2,000
sq ft
0Votes
vs
Max Cleaning Area
Roomba j9 can clean a maximum area of 2000 sq ft per session, far exceeding Combo j8's unspecified coverage, making j9 better for larger homes.
Maximum area the vacuum can clean per charge.
Don’t keep it to yourself — be the first to react and review the
Max Cleaning Area on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Carpet Detection Sensor
Does it have a carpet detection sensor?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Detects carpets and adjusts suction for optimal cleaning performance on soft surfaces.
Detects carpets to adjust suction.
In the battle of Carpet Detection Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carpet Detection Sensor on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Carpet Height
What is the max carpet height?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
1.5
inch
0Votes
vs
Max Carpet Height
Maximum carpet height clearance is 1.5 inches for Roomba j9, better than Combo j8's unspecified limit, enhancing performance on thicker carpets.
Maximum carpet thickness it can climb.
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Max Carpet Height on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Obstacle Height
What is the max obstacle height?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
1.5
inch
0Votes
iRobot Roomba j9
Can navigate obstacles up to 3.8 cm high, which covers most common household items like low furniture and small rugs.
Maximum obstacle height it can climb.
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Max Obstacle Height on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dirt Pickup Rate
What is the dirt pickup rate?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
95.8
%
0Votes
iRobot Roomba j9
With a 95.8% dirt pickup rate, the Roomba j9+ is highly efficient in removing dirt, dust, and debris from various floor types.
Percentage of dirt collected in one pass.
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Dirt Pickup Rate on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Edge Coverage Efficiency
What is the edge coverage efficiency?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
90
%
0Votes
iRobot Roomba j9
This model provides 90% edge cleaning efficiency, ensuring corners and edges of rooms are thoroughly cleaned.
Efficiency of cleaning near edges.
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Edge Coverage Efficiency on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Airflow
What is the max airflow?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
Who knows?
0Votes
iRobot Roomba j9
(Help us out by suggesting one!)
Maximum airflow delivered by the motor.
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Max Airflow on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Brush Speed
What is the max brush speed?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
1,800
RPM
0Votes
vs
Max Brush Speed
Roomba j9's max brush speed is 1800 RPM, slightly lower than Combo j8's unspecified max speed, potentially impacting brush cleaning intensity.
Maximum rotation speed of the main brush.
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Max Brush Speed on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Cleaning Cycles Per Day
How many cleaning cycles per day?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
37
iRobot Roomba j9
0Votes
3
Maximum number of cleaning runs per day.
Don’t keep it to yourself — be the first to react and review the
Max Cleaning Cycles Per Day on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Cleaning Path Width
What is the cleaning path width?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
7.5
inch
0Votes
vs
Cleaning Path Width
Cleaning path width is 7.5 inches for Roomba j9 versus no data for Combo j8; j9 may cover narrower paths but requires more passes.
Width of the cleaning path.
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Cleaning Path Width on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Filtration & Dustbin
15
Filtration Type
What filtration type is used?
87
iRobot Roomba Combo j8
0Votes
HEPA
88
iRobot Roomba j9
0Votes
HEPA
iRobot Roomba Combo j8
Uses a HEPA filter to capture dust and allergens, making it ideal for homes with allergy sufferers.
iRobot Roomba j9
Equipped with a HEPA filter, it traps 99.97% of allergens, making it great for allergy sufferers and pet owners.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:50: 88Updated at 2026-04-10 04:27:51: 90
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Filtration Type' on the following:
Score 90: Recognized advanced filter type in the list.. Score reduced because release date is older
Type of filter system installed.
In the battle of Filtration Type,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filtration Type on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Secondary Filter
Does it have a secondary filter?
Yes
0Votes
iRobot Roomba Combo j8
Yes
1Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Includes a secondary filter for added filtration, helping to trap even more dust and allergens.
Additional filter stage beyond main.
In the battle of Secondary Filter,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Based on community votes for Secondary Filter,
iRobot Roomba Combo j8 ◉ earned
0 votes,
less than
iRobot Roomba j9 ◉,
which got 1 votes.
Bits like the two layer HEPA filter on the j9 just beat the single one on the Combo j8.
See more
Dustbin Capacity
What is the dustbin capacity?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
12.8
oz
0Votes
vs
Dustbin Capacity
Dustbin capacity is 12.8 oz for Roomba j9, significantly larger than unspecified for Combo j8, allowing longer intervals between emptying.
Maximum dustbin volume.
Don’t keep it to yourself — be the first to react and review the
Dustbin Capacity on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Dust Retention Efficiency
What is the dust retention efficiency?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
99.97
%
0Votes
iRobot Roomba j9
The 99.97% dust retention efficiency ensures even the smallest particles are captured, improving air quality.
Efficiency of capturing fine dust.
Don’t keep it to yourself — be the first to react and review the
Max Dust Retention Efficiency on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Anti Allergen System
Does it have an anti-allergen system?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Helps reduce airborne allergens by trapping particles in the filter, beneficial for sensitive households.
Designed to trap allergens and dust mites.
In the battle of Anti Allergen System,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti Allergen System on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dustbin Position
Where is the dustbin positioned?
77
iRobot Roomba Combo j8
0Votes
Top
67
iRobot Roomba j9
0Votes
Back
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:50: 78Updated at 2026-04-10 04:27:51: 80
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Dustbin Position' on the following:
Score 80: Generally considered modern and convenient placement, relatively more advanced.. Score reduced because release date is older
Score info for iRobot Roomba j9:
We base our scoring on 'Dustbin Position' on the following:
Score 80: Back dustbin placement is less common and considered less accessible than top; less modern.. Score reduced because release date is older
Where the dustbin is located in the vacuum.
In the battle of Dustbin Position,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dustbin Position on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dustbin Material
What is the dustbin made of?
97
iRobot Roomba Combo j8
0Votes
Plastic
47
iRobot Roomba j9
0Votes
Transparent
Material used for dustbin construction.
In the battle of Dustbin Material,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
50 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dustbin Material on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Auto Dustbin Lock
Does it have an auto dustbin lock?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Prevents dust escape when removing bin.
In the battle of Auto Dustbin Lock,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dustbin Lock on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Emptying Cycle Period
What is the emptying cycle duration?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
Who knows?
0Votes
iRobot Roomba j9
(Help us out by suggesting one!)
The maximum period for the robot vacuum to empty the dustbin.
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Emptying Cycle Period on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Bin Full Indicator
Does it have a bin full indicator?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Alerts when dustbin is full.
In the battle of Bin Full Indicator,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Bin Full Indicator on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Bag Type
What type of dust collection bag does it use?
47
iRobot Roomba Combo j8
0Votes
Bagless
90
iRobot Roomba j9
0Votes
Bagless
Type of dust collection system used.
In the battle of Bag Type,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bag Type on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dust Compression
Does it have dust compression?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Compresses dirt inside dustbin to save space.
In the battle of Dust Compression,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
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Dust Compression on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Auto Empty Notification
Does it notify for auto empty?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Sends alert when dustbin auto emptied.
In the battle of Auto Empty Notification,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
, delivering
equal
43 score
measurement.
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Auto Empty Notification on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Filter Layers
How many filter layers does it have?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
80
iRobot Roomba j9
0Votes
2
Number of filter layers in system.
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Filter Layers on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
UV Sterilization
Does it use UV sterilization?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Uses UV light for sterilizing dustbin.
In the battle of UV Sterilization,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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UV Sterilization on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Includes a mopping feature that lets the robot wet mop hard floors for a complete clean.
Indicates whether the vacuum supports mopping.
In the battle of Mopping Function,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mopping Function on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Water Tank Type
What type of water tank is used?
76
iRobot Roomba Combo j8
0Votes
Electric Pump
75
iRobot Roomba j9
0Votes
None
vs
Water Tank Type
Combo j8 includes a mopping function with electric pump water tank, while j9 lacks any mopping capabilities, making Combo j8 a versatile two-in-one cleaner.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:50: 87Updated at 2026-04-10 04:27:51: 88
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Water Tank Type' on the following:
Score 88: Uses powered dispensing, indicating modern and advanced mechanism relative to others.. Score reduced because release date is older
The system used to dispense water.
In the battle of Water Tank Type,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Tank Type on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Mop Material
What is the mop material?
86
iRobot Roomba Combo j8
0Votes
Microfiber
90
iRobot Roomba j9
0Votes
None
iRobot Roomba Combo j8
Microfiber mop pads effectively capture dirt while gliding smoothly across the floor, ensuring no streaks or residue.
Type of material used in mop pad.
In the battle of Mop Material,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
4 score
measurement.
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Mop Material on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Detachable Mop
Is the mop detachable?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
The mop pad is detachable for easy cleaning and replacement, offering convenience after each use.
Mop pad can be removed when not needed.
In the battle of Detachable Mop,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Detachable Mop on iRobot Roomba Combo j8 ◉
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Auto Mop Lift on Carpet
Does it auto lift mop on carpet?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
vs
Auto Mop Lift on Carpet
Auto mop lift on carpet is featured in Combo j8, absent in j9, improving mop protection and performance on mixed floor types.
Automatically lifts mop on carpets.
In the battle of Auto Mop Lift on Carpet,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Mop Lift on Carpet on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Y-Shaped Mopping Path
Does it use a Y-shaped path?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Follows Y-pattern for scrubbing effect.
In the battle of Y-Shaped Mopping Path,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Y-Shaped Mopping Path on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Stain Removal Mode
Does it have stain removal mode?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Special mode for tough stains.
In the battle of Stain Removal Mode,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Stain Removal Mode on iRobot Roomba Combo j8 ◉
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Water Tank Capacity
What is the water tank capacity?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
Who knows?
0Votes
iRobot Roomba j9
(Help us out by suggesting one!)
Maximum volume of water tank.
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Water Tank Capacity on iRobot Roomba Combo j8 ◉
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Water Level Sensor
Does it have a water level sensor?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Detects water level in the mop tank.
In the battle of Water Level Sensor,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
10 score
measurement.
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Water Level Sensor on iRobot Roomba Combo j8 ◉
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Tank Empty Sensor
Does it have a tank empty sensor?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Notifies when mop tank is empty.
In the battle of Tank Empty Sensor,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
10 score
measurement.
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Tank Empty Sensor on iRobot Roomba Combo j8 ◉
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Water Flow Control
Can water flow be controlled?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
vs
Water Flow Control
Water flow control is available on Combo j8 but not on Roomba j9, allowing better mopping performance customization.
Ability to adjust water flow rate.
In the battle of Water Flow Control,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
10 score
measurement.
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Water Flow Control on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Water Flow Levels
How many water flow levels are available?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
75
iRobot Roomba j9
0Votes
None
Number of adjustable water flow settings.
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Water Flow Levels on iRobot Roomba Combo j8 ◉
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Water Heating Function
Does it heat water?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Heats water for better cleaning.
In the battle of Water Heating Function,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Water Heating Function on iRobot Roomba Combo j8 ◉
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Vibrating Mop
Does it use a vibrating mop?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Mop pad vibrates for scrubbing action.
In the battle of Vibrating Mop,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Vibrating Mop on iRobot Roomba Combo j8 ◉
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Rotating Mop
Does it have rotating mops?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Mop pads rotate to scrub the floor.
In the battle of Rotating Mop,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Rotating Mop on iRobot Roomba Combo j8 ◉
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Disposable Mop Pads
Does it support disposable mop pads?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Uses single-use mop pads.
In the battle of Disposable Mop Pads,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
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Disposable Mop Pads on iRobot Roomba Combo j8 ◉
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Reusable Mop Pads
Does it use reusable mop pads?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Uses washable, reusable mop pads.
In the battle of Reusable Mop Pads,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
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Reusable Mop Pads on iRobot Roomba Combo j8 ◉
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Max Mop Coverage Area
What is the max mop coverage area?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
Who knows?
0Votes
iRobot Roomba j9
(Help us out by suggesting one!)
Maximum area it can mop per refill.
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Max Mop Coverage Area on iRobot Roomba Combo j8 ◉
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Mop Pressure
What is the mop pressure?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
Who knows?
0Votes
iRobot Roomba j9
(Help us out by suggesting one!)
Amount of pressure applied by mop.
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Mop Pressure on iRobot Roomba Combo j8 ◉
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Auto Mop Drying
Does it have auto mop drying?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Dock feature that dries mop pads automatically.
In the battle of Auto Mop Drying,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
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Auto Mop Drying on iRobot Roomba Combo j8 ◉
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Charging dock type matters and the Combo j8 wins here with its self emptying dock for convenience.
See more
Battery Type
What type of battery does it use?
0
iRobot Roomba Combo j8
0Votes
Li-ion
85
iRobot Roomba j9
0Votes
Li-ion
vs
Battery Type
Both use Li-ion battery type, maintaining standard battery reliability and runtime.
The type of battery used.
In the battle of Battery Type,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
85 score
measurement.
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Battery Type on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Battery Capacity
What is the battery capacity?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
4,400
mAh
0Votes
iRobot Roomba j9
The 4400 mAh lithium-ion battery offers long-lasting performance, allowing for extended cleaning sessions.
Battery storage capacity.
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Battery Capacity on iRobot Roomba Combo j8 ◉
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Max Charging Time
What is the charging time?
3
hours
0Votes
3
hours
0Votes
iRobot Roomba j9
Fully charging in 3 hours, the Roomba j9+ is quick to get back to cleaning.
Maximum charging time required.
In the battle of Max Charging Time,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
, delivering
equal
3.00 hours
measurement.
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Max Charging Time on iRobot Roomba Combo j8 ◉
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Dock Charging Power
What is the dock charging power?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
60
Watt
0Votes
vs
Dock Charging Power
Dock charging power of Roomba j9 is 60 Watts while Combo j8's is unspecified, indicating potentially faster charging for j9.
Charging power provided by dock.
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Dock Charging Power on iRobot Roomba Combo j8 ◉
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Max Battery Life Cycles
What is the max battery life cycles?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
80
iRobot Roomba j9
0Votes
500
vs
Max Battery Life Cycles
Roomba j9's max battery life cycles reach 500 versus unspecified for Combo j8, suggesting potentially longer battery longevity in j9.
Maximum charge cycles supported by battery.
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Max Battery Life Cycles on iRobot Roomba Combo j8 ◉
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Replaceable Battery
Is the battery replaceable?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Battery can be swapped or replaced.
In the battle of Replaceable Battery,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
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Replaceable Battery on iRobot Roomba Combo j8 ◉
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Battery Level Indicator
Does it have a battery level indicator?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Shows current battery level.
In the battle of Battery Level Indicator,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Level Indicator on iRobot Roomba Combo j8 ◉
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Fast Charging
Does it have fast charging?
No
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Fast Charging
Fast charging is supported only by Roomba j9, allowing quicker turnaround for next use.
Supports faster charging time.
In the battle of Fast Charging,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Fast Charging on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Wireless Charging
Does it support wireless charging?
No
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Supports contactless charging.
In the battle of Wireless Charging,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Wireless Charging on iRobot Roomba Combo j8 ◉
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Smart Charging Control
Does it have smart charging control?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Optimizes charging to extend battery life.
In the battle of Smart Charging Control,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
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Smart Charging Control on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dock Return Accuracy
What is the dock return accuracy?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
95
%
0Votes
Accuracy of docking process.
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Dock Return Accuracy on iRobot Roomba Combo j8 ◉
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Dock Alignment Assistance
Does it have dock alignment assistance?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Helps align with dock correctly.
In the battle of Dock Alignment Assistance,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Alignment Assistance on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Max Dock Range
What is the max dock range?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
5
ft
0Votes
Maximum distance it can find its dock.
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Max Dock Range on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Auto Recharge
Does it auto recharge?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Automatically returns to dock when low on battery.
In the battle of Auto Recharge,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
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Auto Recharge on iRobot Roomba Combo j8 ◉
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Recharge and Resume
Does it recharge and resume?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Resumes cleaning after charging.
In the battle of Recharge and Resume,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
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Recharge and Resume on iRobot Roomba Combo j8 ◉
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Voltage Compatibility
What voltage does it support?
27
iRobot Roomba Combo j8
0Votes
110V, 220V
90
iRobot Roomba j9
0Votes
110V
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:50: 88Updated at 2026-04-10 04:27:51: 90
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Voltage Compatibility' on the following:
Score 90: Single fixed voltage, limited range. | Single fixed voltage, higher than 110V/120V, implies compatibility with some other regions.. Score reduced because release date is older
Compatible power input range.
In the battle of Voltage Compatibility,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
63 score
measurement.
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Voltage Compatibility on iRobot Roomba Combo j8 ◉
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Wi-Fi connectivity is present in both, enabling app control for remote scheduling and monitoring.
Connects to Wi-Fi network.
In the battle of Wi-Fi Connectivity,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
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Wi-Fi Connectivity on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Bluetooth connectivity is available exclusively on Roomba j9, offering additional pairing options.
Connects via Bluetooth.
In the battle of Bluetooth Connectivity,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
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Bluetooth Connectivity on iRobot Roomba Combo j8 ◉
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App Control
Does it have app control?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Allows remote control via the iRobot Home app, enabling cleaning schedules, zone settings, and more.
Can be controlled via smartphone app.
In the battle of App Control,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
7 score
measurement.
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App Control on iRobot Roomba Combo j8 ◉
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Voice Assistant Compatibility
Which voice assistants are supported?
87
iRobot Roomba Combo j8
0Votes
Alexa, Google Assistant, Siri
88
iRobot Roomba j9
0Votes
Alexa, Siri, Google Assistant
iRobot Roomba Combo j8
Can be integrated with Alexa, Google Assistant, or Siri for hands-free control via voice commands.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:50: 87Updated at 2026-04-10 04:27:51: 88
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Voice Assistant Compatibility' on the following:
Score 88: Widely recognized modern voice assistant, AI-enabled and advanced. | Highly advanced, AI-enabled, and widely used voice assistant. | Recognized voice assistant, but less universally advanced than Google Assistant.. Score reduced because release date is older
Compatible voice assistants.
In the battle of Voice Assistant Compatibility,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
1 score
measurement.
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Voice Assistant Compatibility on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Smart Mapping
Does it support smart mapping?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
The robot can map your home, allowing you to set specific zones for cleaning and avoid others.
Creates and stores maps of your home.
In the battle of Smart Mapping,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Mapping on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Eco Mode
Does it have eco mode?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Eco mode saves energy and extends the battery life by reducing suction power when full cleaning power is unnecessary.
Energy saving mode for reduced power use.
In the battle of Eco Mode,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Pet Mode
Does it have pet mode?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
Designed specifically for pet owners, it helps remove pet hair and debris efficiently without tangling.
Special cleaning mode for pet hair.
In the battle of Pet Mode,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pet Mode on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Remote Control
Does it support remote control?
No
0Votes
iRobot Roomba Combo j8
No
1Votes
iRobot Roomba j9
Supports physical remote control.
In the battle of Remote Control,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Based on community votes for Remote Control,
iRobot Roomba Combo j8 ◉ earned
0 votes,
less than
iRobot Roomba j9 ◉,
which got 1 votes.
Bluetooth connectivity on the Roomba j9 gives it a neat edge in connectivity over the Combo j8.
See more
Multi-User Support
Does it support multi-user access?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Allows multiple users to access app.
In the battle of Multi-User Support,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-User Support on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Multi-Language Support
Does the app support multiple languages?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
App supports multiple languages.
In the battle of Multi-Language Support,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
, delivering
equal
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-Language Support on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Remote Start
Can it be started remotely?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Allows starting cleaning remotely.
In the battle of Remote Start,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Start on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Selective Room Cleaning
Does it support selective room cleaning?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Allows cleaning of specific rooms.
In the battle of Selective Room Cleaning,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Selective Room Cleaning on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Zone Cleaning
Does it support zone cleaning?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Can clean custom zones within a room.
In the battle of Zone Cleaning,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Zone Cleaning on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Real Time Mapping
Does it support real time mapping?
No
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
vs
Real Time Mapping
Real-time mapping is a feature for Roomba j9 but not for Combo j8, allowing j9 to update maps on the fly for improved cleaning accuracy.
Updates map live during cleaning.
In the battle of Real Time Mapping,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Real Time Mapping on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Object Recognition Sensor
Does it have object recognition?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Recognizes objects like shoes, cables, or toys.
In the battle of Object Recognition Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Object Recognition Sensor on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
AI-Powered Obstacle Recognition
Does it have AI-powered obstacle recognition?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Recognizes obstacles using AI.
In the battle of AI-Powered Obstacle Recognition,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
AI-Powered Obstacle Recognition on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Do Not Disturb Mode
Does it have do not disturb mode?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Disables operation during set hours.
In the battle of Do Not Disturb Mode,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Do Not Disturb Mode on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Smart Charging Scheduler
Does it have smart charging scheduler?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Optimizes charging times based on schedule.
In the battle of Smart Charging Scheduler,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
, delivering
equal
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Scheduler on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Cleaning Time Scheduling
Does it support scheduling?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Can schedule cleaning times.
In the battle of Cleaning Time Scheduling,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Time Scheduling on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Smart Home Integration
Does it integrate with smart home systems?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Connects with smart home ecosystems.
In the battle of Smart Home Integration,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Home Integration on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
IFTTT Support
Does it support IFTTT?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Can connect via IFTTT automations.
In the battle of IFTTT Support,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
IFTTT Support on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
OTA Updates
Does it support OTA updates?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Supports over the air firmware updates.
In the battle of OTA Updates,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
OTA Updates on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Cleaning History
Does it track cleaning history?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Tracks and displays cleaning history.
In the battle of Cleaning History,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning History on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Remote Monitoring
Does it support remote monitoring?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Allows monitoring cleaning progress remotely.
In the battle of Remote Monitoring,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Monitoring on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Maintenance Alerts
Does it give maintenance alerts?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Sends notifications for required maintenance.
In the battle of Maintenance Alerts,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Alerts on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Lost Robot Locator
Does it have a lost robot locator?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Helps locate robot if misplaced.
In the battle of Lost Robot Locator,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Lost Robot Locator on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Sensors & Safety
16
Cliff Sensors
Does it have cliff sensors?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Detects stairs or drop offs to prevent falls.
In the battle of Cliff Sensors,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cliff Sensors on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Edge Detection Sensor
Does it have an edge detection sensor?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Detects room edges for better cleaning.
In the battle of Edge Detection Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Detection Sensor on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Bumper Sensors
Does it have bumper sensors?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Detects obstacles through physical contact.
In the battle of Bumper Sensors,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bumper Sensors on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Infrared Sensors
Does it use infrared sensors?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Uses infrared for obstacle detection.
In the battle of Infrared Sensors,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Infrared Sensors on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Ultrasonic Sensors
Does it use ultrasonic sensors?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Uses sound waves for precise detection.
In the battle of Ultrasonic Sensors,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ultrasonic Sensors on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Gyroscope Sensor
Does it have a gyroscope sensor?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Helps stabilize direction and mapping.
In the battle of Gyroscope Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gyroscope Sensor on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Accelerometer Sensor
Does it have an accelerometer sensor?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Detects tilt or movement for safety.
In the battle of Accelerometer Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Accelerometer Sensor on iRobot Roomba Combo j8 ◉
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Magnetic Sensor
Does it have a magnetic sensor?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Recognizes magnetic boundary strips.
In the battle of Magnetic Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Magnetic Sensor on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Wheel Lift Sensor
Does it have a wheel lift sensor?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Detects when wheels lift off the floor.
In the battle of Wheel Lift Sensor,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wheel Lift Sensor on iRobot Roomba Combo j8 ◉
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Anti-Tangling Sensors
Does it have anti-tangling sensors?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Prevents getting stuck in cords or carpets.
In the battle of Anti-Tangling Sensors,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Tangling Sensors on iRobot Roomba Combo j8 ◉
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Anti-Collision Safety
Does it have anti-collision safety?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Minimizes collisions with obstacles.
In the battle of Anti-Collision Safety,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Collision Safety on iRobot Roomba Combo j8 ◉
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Child Safety Lock
Does it have child safety lock?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Prevents accidental activation by children.
In the battle of Child Safety Lock,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Child Safety Lock on iRobot Roomba Combo j8 ◉
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Overheat Protection
Does it have overheat protection?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Prevents overheating damage.
In the battle of Overheat Protection,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on iRobot Roomba Combo j8 ◉
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Short Circuit Protection
Does it have short circuit protection?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Prevents electrical damage from short circuits.
In the battle of Short Circuit Protection,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
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Short Circuit Protection on iRobot Roomba Combo j8 ◉
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Battery Safety Certification
What battery safety certification is included?
67
iRobot Roomba Combo j8
0Votes
UL, IEC
85
iRobot Roomba j9
0Votes
UL, IEC
Certification for battery safety compliance.
In the battle of Battery Safety Certification,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
18 score
measurement.
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Battery Safety Certification on iRobot Roomba Combo j8 ◉
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Flame Retardant Materials
Is it made with flame retardant materials?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Uses flame resistant housing.
In the battle of Flame Retardant Materials,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
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Flame Retardant Materials on iRobot Roomba Combo j8 ◉
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In the battle of Energy Star Certification,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Energy Star Certification on iRobot Roomba Combo j8 ◉
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Noise Level
What is the noise level?
65
dB
0Votes
65
dB
0Votes
iRobot Roomba Combo j8
65 dB is about the same noise level as a normal conversation, so it's relatively quiet for a vacuum.
iRobot Roomba j9
With a noise level of 65 dB, it’s slightly louder than a normal conversation but still quiet enough for daytime cleaning.
Average operating sound level.
In the battle of Noise Level,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
, delivering
equal
65.00 dB
measurement.
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Noise Level on iRobot Roomba Combo j8 ◉
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Power Consumption Cleaning
What is the cleaning power consumption?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
30
Watt
0Votes
iRobot Roomba j9
During cleaning, the Roomba j9+ uses about 30 watts of power, making it energy-efficient while providing strong suction.
Energy consumed while cleaning.
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Power Consumption Cleaning on iRobot Roomba Combo j8 ◉
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Power Consumption Charging
What is the charging power consumption?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
20
Watt
0Votes
iRobot Roomba j9
Charging the Roomba j9+ requires 20 watts, which is typical for robot vacuums of this size.
Power used while charging.
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Power Consumption Charging on iRobot Roomba Combo j8 ◉
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Recyclable Materials
Is it made from recyclable materials?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
iRobot Roomba Combo j8
The robot is made with recyclable materials, making it an environmentally friendly choice.
Made with recyclable materials.
In the battle of Recyclable Materials,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
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Recyclable Materials on iRobot Roomba Combo j8 ◉
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Operating Temperature Range
What is the operating temperature range?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
78
iRobot Roomba j9
0Votes
32–104°F
iRobot Roomba j9
This model works in a temperature range of 0–40°C, ideal for use in most indoor environments.
Temperature range where the vacuum operates safely.
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Operating Temperature Range on iRobot Roomba Combo j8 ◉
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Operating Humidity Range
What is the operating humidity range?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
80
iRobot Roomba j9
0Votes
20–80%
iRobot Roomba j9
Operates efficiently within a humidity range of 20–80%, suitable for various indoor climates.
Humidity range suitable for operation.
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Operating Humidity Range on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Quiet Mode
Does it have quiet mode?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Special mode to reduce noise output.
In the battle of Quiet Mode,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
, delivering
equal
40 score
measurement.
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Quiet Mode on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Power Consumption Standby
What is the standby power consumption?
Who knows?
0Votes
iRobot Roomba Combo j8
(Help us out by suggesting one!)
2
Watt
0Votes
Energy consumed while idle.
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Power Consumption Standby on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Material Safety Certification
What material safety certification is included?
77
iRobot Roomba Combo j8
0Votes
UL
80
iRobot Roomba j9
0Votes
UL
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:50: 83Updated at 2026-04-10 04:27:51: 85
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Material Safety Certification' on the following:
Score 85: Recognized certification indicating eco safe material compliance.. Score reduced because release date is older
Certifications for eco safe materials.
In the battle of Material Safety Certification,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Material Safety Certification on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Comes with 1 extra filter, ensuring continued filtration performance over time.
Number of spare filters in the package.
In the battle of Extra Filters,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Filters on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Includes 1 extra brush, which helps maintain optimal cleaning efficiency.
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-17 07:17:03: 0Updated at 2026-04-10 04:27:51: 75Updated at 2026-04-10 04:27:51: 75
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Extra Brushes' on the following:
Score 75: Specifies one spare brush, less than some other numeric values.. Score reduced because release date is older
Score 75: Specifies one spare brush, less than some other numeric values.. Score reduced because release date is older
Number of spare brushes in the package.
In the battle of Extra Brushes,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
43 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Brushes on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:49: 80Updated at 2026-04-10 04:27:51: 85
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Extra Dust Bags' on the following:
Score 85: Indicates a basic provision of a single spare dust bag.. Score reduced because release date is older
Number of spare dust bags provided.
In the battle of Extra Dust Bags,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
35 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Dust Bags on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
In the battle of Cleaning Tool,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tool on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Whether a storage bag for accessories is included.
In the battle of Accessory Storage Bag,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Accessory Storage Bag on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Whether a mat for water protection under the dock is included.
In the battle of Protective Mat,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Protective Mat on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Extra Battery
Is an extra battery included?
No
1Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-17 07:17:03: 0Updated at 2026-04-10 04:27:51: 77Updated at 2026-04-10 04:27:51: 77
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Extra Battery' on the following:
Score 77: non-preferred value, penalized due to older release date
Score 77: non-preferred value, penalized due to older release date
Whether an additional battery is included.
In the battle of Extra Battery,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Based on community votes for Extra Battery,
iRobot Roomba Combo j8 ◉ earned
1 votes,
more than
iRobot Roomba j9 ◉,
which got 0 votes.
Its nice that the Combo j8 includes extra filters and brushes making maintenance easier versus j9.
See more
Extra Mop Pads
How many extra mop pads are included?
0
iRobot Roomba Combo j8
0Votes
None
75
iRobot Roomba j9
0Votes
None
Number of spare mop pads in the package.
In the battle of Extra Mop Pads,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
75 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Pads on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Extra Mop Cloths
How many extra mop cloths are included?
7
iRobot Roomba Combo j8
0Votes
None
75
iRobot Roomba j9
0Votes
None
Number of additional mop cloths included.
In the battle of Extra Mop Cloths,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Cloths on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Starter Cleaning Solution
Is a starter cleaning solution included?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Whether a bottle of cleaning solution is provided.
In the battle of Starter Cleaning Solution,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Starter Cleaning Solution on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Dock Station Type
What type of dock station is included?
42
iRobot Roomba Combo j8
0Votes
Charging Dock, Auto Empty Dock
80
iRobot Roomba j9
0Votes
Charging Dock
vs
Score History
Updated at 2025-12-17 07:17:03: 0Updated at 2025-12-22 07:06:49: 88Updated at 2026-04-10 04:27:51: 90
Score info for iRobot Roomba Combo j8:
We base our scoring on 'Dock Station Type' on the following:
Score 90: Basic dock type for charging only. | Adds automated emptying function, more advanced.. Score reduced because release date is older
Type of dock included.
In the battle of Dock Station Type,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Station Type on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
In the battle of Self-Cleaning Brush,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Self-Cleaning Brush on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
In the battle of Service Availability,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Availability on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
In the battle of Repair Turnaround Time,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
8 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Repair Turnaround Time on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
In the battle of Warranty Extension Option,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Extension Option on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Notifies when filter needs replacing.
In the battle of Filter Replacement Indicator,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Brush Replacement Indicator
Does it have a brush replacement indicator?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Notifies when brush needs replacing.
In the battle of Brush Replacement Indicator,
iRobot Roomba Combo j8 ◉ is
same as
iRobot Roomba j9 ◉
.
Don’t keep it to yourself — be the first to react and review the
Brush Replacement Indicator on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Washable Filter
Is the filter washable?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Filter can be washed instead of replaced.
In the battle of Washable Filter,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Filter on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Washable Mop Cloth
Is the mop cloth washable?
Yes
0Votes
iRobot Roomba Combo j8
No
0Votes
iRobot Roomba j9
Mop cloth can be washed and reused.
In the battle of Washable Mop Cloth,
iRobot Roomba Combo j8 ◉ is
better than
iRobot Roomba j9 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Mop Cloth on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Modular Component Replacement
Are components modular and replaceable?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Components can be swapped out individually.
In the battle of Modular Component Replacement,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Modular Component Replacement on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
90
iRobot Roomba j9
0Votes
Phone, Email, Chat, App Support
Available support methods.
In the battle of Customer Support Channels,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
50 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channels on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Service Appointments Online
Can service appointments be booked online?
Yes
0Votes
iRobot Roomba Combo j8
Yes
0Votes
iRobot Roomba j9
Ability to book service appointments online.
In the battle of Service Appointments Online,
iRobot Roomba Combo j8 ◉ is
worse than
iRobot Roomba j9 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Appointments Online on iRobot Roomba Combo j8 ◉
vs iRobot Roomba j9 ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Cleaning Performance
How would you rate the cleaning performance of this robot vacuum?
Excellent — Picks up all debris and cleans every corner with ease.
0Votes
0Votes
Very Good — Cleans most areas with minor spots left.
0Votes
0Votes
Good — Cleans effectively, but some areas need a little attention.
0Votes
0Votes
Fair — Leaves debris in some areas and may require additional cleaning.
0Votes
0Votes
Poor — Struggles to clean and leaves significant debris behind.
0Votes
0Votes
Battery Life
How would you rate the battery life of this robot vacuum?
Excellent — Runs for 2+ hours on a single charge.
0Votes
0Votes
Very Good — Runs for 1.5 to 2 hours on a single charge.
0Votes
0Votes
Good — Runs for 1 to 1.5 hours on a single charge.
0Votes
0Votes
Fair — Runs for 30 to 60 minutes on a single charge.
0Votes
0Votes
Poor — Runs for less than 30 minutes on a single charge.
0Votes
0Votes
Noise Level
How would you rate the noise level of this robot vacuum?
Very Quiet — Barely noticeable even in a quiet room.
0Votes
0Votes
Quiet — Slightly noticeable but not disruptive.
0Votes
0Votes
Average — Noticeable and can be a bit distracting.
0Votes
0Votes
Loud — Noticeable and bothersome in quiet spaces.
0Votes
0Votes
Very Loud — Distracting and uncomfortable to be around.
0Votes
0Votes
Ease of Setup
How easy was it to set up this robot vacuum?
Very Easy — Set up was quick and intuitive with no issues.
0Votes
0Votes
Easy — Simple setup with minimal guidance needed.
0Votes
0Votes
Average — Took a bit of time but manageable with instructions.
0Votes
0Votes
Difficult — Had trouble setting it up and needed assistance.
0Votes
0Votes
Very Difficult — Setup was complicated and confusing.
0Votes
0Votes
Design Appeal
How would you rate the design and appearance of this robot vacuum?
Stylish — Sleek, modern design that fits well in any room.
0Votes
0Votes
Attractive — Looks good and suits most home styles.
0Votes
0Votes
Neutral — Basic design that doesn't stand out.
0Votes
0Votes
Unattractive — Design feels bulky or outdated.
0Votes
0Votes
Poor — Design is unappealing and doesn't blend well in the home.
0Votes
0Votes
Pricing
How would you rate the value for money of this robot vacuum?
Great value for money — You get more than what you paid for.
0Votes
0Votes
Pretty good price — Worth the price for the features.
0Votes
0Votes
Fair deal — Reasonable for what it offers.
0Votes
0Votes
Kinda pricey — Expensive for what it does.
0Votes
0Votes
Crazy expensive — The price is too high for the features offered.
0Votes
0Votes
Cleaning Modes
How would you rate the variety and effectiveness of cleaning modes?
Excellent — Multiple modes that work well for different floor types and needs.
0Votes
0Votes
Very Good — Several modes that cover most cleaning situations.
0Votes
0Votes
Good — Few modes, but they get the job done.
0Votes
0Votes
Fair — Limited modes and may require manual intervention.
0Votes
0Votes
Poor — Only one cleaning mode, insufficient for all needs.
0Votes
0Votes
Navigation and Mapping
How would you rate the robot vacuum’s navigation and mapping ability?
Excellent — Very precise, maps entire home, avoids obstacles effectively.
0Votes
0Votes
Very Good — Maps large areas with few obstacles.
0Votes
0Votes
Good — Navigates well but occasionally bumps into things.
0Votes
0Votes
Fair — Struggles with navigation and often misses areas.
0Votes
0Votes
Poor — Poor at mapping or getting stuck frequently.
0Votes
0Votes
App and Smart Features
How would you rate the app and smart features of this robot vacuum?
Excellent — Easy to use app with great features like scheduling, remote control, and updates.
0Votes
0Votes
Very Good — App is functional with scheduling and cleaning status features.
0Votes
0Votes
Good — App works, but lacks advanced features.
0Votes
0Votes
Fair — App is limited and occasionally buggy.
0Votes
0Votes
Poor — App is difficult to use or doesn’t work properly.
0Votes
0Votes
Durability and Build Quality
How would you rate the durability and build quality of this robot vacuum?
Excellent — Sturdy construction, feels premium, and built to last.
0Votes
0Votes
Very Good — Well-built, feels solid with no major issues.
0Votes
0Votes
Good — Decent build quality but feels a bit flimsy at times.
0Votes
0Votes
Fair — Some parts feel weak or cheaply made.
0Votes
0Votes
Poor — Fragile and prone to damage from regular use.
Supermod
Moderator
Recaptor
0
Cartling
