iRobot · Updated June 2026
iRobot Roomba Combo j9+: price, specs & release date
iRobot Roomba Combo j9+, released 2023. Every price and spec below is linked to its source and dated — no guesses.
Source: irobot.com verified ✓ corroborated verify in ledger
- Best for Powerful vacuum suction that clears debris across carpet and hard floors; Retractable top-folding mop pad protects carpets from moisture.
- Skip if Very expensive (~$1,399 list price) is a dealbreaker.
Is the iRobot Roomba Combo j9+ a good buy?
At $1400, the iRobot Roomba Combo j9+ is #9 cheapest of the 18 robot vacuums we track, where the median is $1399.
Evidence of Record
Our data- Independent labsmeasured it
- 2
- Physical metricsrecorded
- 5
- Outlets on record2 tested · 1 mention-only
- 3
Two independent labs measured this product across 5 physical metrics — hardwood cheerios pickup, hardwood kitty litter, hardwood pet hair and 2 more. With a second lab on record, each figure comes from more than one independent hands-on source — a measure of how much evidence exists, not a rating of the product.
hardwood cheerios pickup · hardwood kitty litter · hardwood pet hair · mapping time for · battery
Review consensus · sourced & dated
What reviewers say about the iRobot Roomba Combo j9+
Three whitelisted hands-on reviews — Tom's Guide, TechRadar and Engadget — rate the iRobot Roomba Combo j9+ a top-tier vacuum-mop: powerful suction across carpet and hard floors, a retractable top-folding mop pad that keeps carpets dry, reliable obstacle and pet-waste avoidance, and a furniture-like self-emptying, water-refilling Clean Base paired with an easy iRobot app. All three flag the ~$1,399 list price and the mop pad you must wash by hand.
Based on 3 reviews · 2 lab-tested · 2024-02-10–2024-03-13
Tested by Tom's Guide, TechRadar, Engadget
Consistently praised
- Powerful vacuum suction that clears debris across carpet and hard floors · 3 sources
- Retractable top-folding mop pad protects carpets from moisture · 3 sources
- Reliable obstacle and pet-waste avoidance · 3 sources
- Furniture-like self-emptying, water-refilling Clean Base plus easy iRobot app · 3 sources
Commonly flagged
- Very expensive (~$1,399 list price) · 3 sources
- Mop pad must be washed manually; the base won't self-clean it · 3 sources
- Mopping struggles with thick, sticky or heavy dried-on messes · 2 sources
- Loud during operation and auto-empty · 2 sources
Where reviewers disagree On pet-hair vacuuming: Tom's Guide's lab test measured a middling 81/100 pet-hair pickup on hardwood and called it a surprise, whereas TechRadar and Engadget described vacuuming as uniformly excellent and noted no pet-hair weakness.
The sources (3)
Hardwood Cheerios pickup (out of 100): 95.7 · Hardwood kitty litter pickup (out of 100): 97 · Hardwood pet hair pickup (out of 100): 81 · Mapping time for 800 sq ft single floor: just under 10 minutes
In our 5x5 hardwood test space the J9+ easily cleaned a majority of the Cheerios and most granular pebbles of kitty litter with impressive scores in the high 90s.
the J9+'s middle-of-the-road pet hair cleaning score on hardwood came as a surprise.
Roomba's J9+ Combo is pricey but vacuums and mops thoroughly while also avoiding obstacles.
The Roomba Combo J9 Plus is a cleaning powerhouse that's able to suck up dirt and debris across a range of floor types.
The only slight disappointment for a robot vacuum at this top-tier level is that the base doesn't clean its own mop pad.
The only issue we found was that the brush can flick larger bits around, which can extend the time the robot vacuum spends cleaning.
Battery runtime clearing first floor per clean: around two hours · Max observed continuous runtime: two and a half hours
The Roomba Combo j9+ is the ideal robotic vacuum and mop.
Mopping pad isn't great for sticky messes
It typically cleared my first floor in around two hours without needing a charging break.
Specifications
| Price (US) | $1399.99 — current on record (was $1399) |
|---|---|
| Brand | iRobot |
| Released | 2023 |
| Suction (Pa) | — |
| Mapping | Imprint Smart Mapping (camera-based PrecisionVision Navigation) |
| Self empty | Yes |
| Mopping | Yes |
| Battery min | — |
| Obstacle avoidance | PrecisionVision Navigation — avoids pet waste and household objects; pet waste avoidance guaranteed |
| App | iRobot Home |
Source: irobot.com (verified 2026-06-15) · corroborated by digitaltrends.com. iRobot.com Combo product page (C975020) confirms Imprint Smart Mapping, PrecisionVision Navigation, Clean Base auto-empty, auto-retracting mop arm (raises on carpet, lowers on hard floor). iRobot does not publish suction Pa or battery runtime — both null. Mopping: retractable mop arm with water tank. Launch MSRP corrected to $1,399 (was $1,154): TechCrunch and Reviewed both cite $1,399 Sep-2023 preorder price; Digital Trends review also cites ~$1,400 launch MSRP. Currently discounted to $1,153.96 street per vacuumwars.com (June 2026). Release 2023.
Is the iRobot Roomba Combo j9+ worth it vs cheaper robot vacuums?
iRobot Roomba Combo j9+ against its closest cheaper and pricier robot vacuums on the specs that matter — every value sourced. See all 19 ranked
| Product | Price | Mapping | Self empty | Mopping | Obstacle avoidance | App |
|---|---|---|---|---|---|---|
| iRobot Roomba Combo j9+ this | $1399.99 | Imprint Smart Mapping (camera-based PrecisionVision Navigation) | Yes | Yes | PrecisionVision Navigation — avoids pet waste and household objects; pet waste avoidance guaranteed | iRobot Home |
| iRobot Roomba Combo 10 Max | $1399 | PrecisionVision Navigation | Yes | Yes | PrecisionVision Navigation — recognizes and avoids pet waste, charging cables, shoes, socks, pet toys | iRobot Home |
| Roborock Qrevo CurvX | $1499 | RetractSense LiDAR Navigation | Yes | Yes | Reactive AI — structured light + RGB camera, 108 object types recognized | Roborock |
Frequently asked questions
What do reviewers say about the iRobot Roomba Combo j9+?
Three whitelisted hands-on reviews — Tom's Guide, TechRadar and Engadget — rate the iRobot Roomba Combo j9+ a top-tier vacuum-mop: powerful suction across carpet and hard floors, a retractable top-folding mop pad that keeps carpets dry, reliable obstacle and pet-waste avoidance, and a furniture-like self-emptying, water-refilling Clean Base paired with an easy iRobot app. All three flag the ~$1,399 list price and the mop pad you must wash by hand. Praised: Powerful vacuum suction that clears debris across carpet and hard floors; Retractable top-folding mop pad protects carpets from moisture; Reliable obstacle and pet-waste avoidance; Furniture-like self-emptying, water-refilling Clean Base plus easy iRobot app. Flagged: Very expensive (~$1,399 list price); Mop pad must be washed manually; the base won't self-clean it; Mopping struggles with thick, sticky or heavy dried-on messes; Loud during operation and auto-empty. (From 3 tester reviews, 2 lab-tested.)
How much does the iRobot Roomba Combo j9+ cost?
The iRobot Roomba Combo j9+ has a US price of $1399.99, as of 2026-06-27.
How does the iRobot Roomba Combo j9+ compare on price?
At $1400, the iRobot Roomba Combo j9+ is #9 cheapest of the 18 robot vacuums we track, where the median is $1399.
When was the iRobot Roomba Combo j9+ released?
The iRobot Roomba Combo j9+ was released 2023.
What are the iRobot Roomba Combo j9+'s key specs?
iRobot Roomba Combo j9+ (iRobot): mapping Imprint Smart Mapping (camera-based PrecisionVision Navigation), self empty Yes, mopping Yes, obstacle avoidance PrecisionVision Navigation — avoids pet waste and household objects; pet waste avoidance guaranteed, app iRobot Home. Full sourced spec sheet verified 2026-06-15.
Price of record: $1399.99 at irobot.com, 2026-06-27. Other retailers may be lower — check the current price:
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