iRobot Roomba Combo j9+

Name: iRobot Roomba Combo j9+
Brand: iRobot

By iRobot · Robot vacuums & mops

RankedRobot score: watchlist · not enough published evidence to rank yet

Suction

Not disclosed

Height

86.4 mm (3.4 in)

Runtime

Not disclosed

Noise

Not disclosed

Price

US$1,399.99

14 sourced values · 9 not disclosed (61% disclosed)Checked by our QA desk on 2026-10-08Official page Report an error

Against other robot vacuums

Where the published figures sit among the 107 robot vacuums in our database. Only robots whose makers publish the same figure are counted.

Figure	iRobot Roomba Combo j9+	Median	Range	Robots publishing it
Height	86.4 mm	97 mm78.7 mm – 120 mm · 97 robots	78.7 mm – 120 mm	97
Weight	4 kg	4.5 kg2.3 kg – 16.5 kg · 76 robots	2.3 kg – 16.5 kg	76
Warranty	12 months	24 months6 months – 60 months · 62 robots	6 months – 60 months	62

Its lowest published US-dollar price, US$1,399.99, is above 71 and below 9 of the 84 robot vacuums with a published US-dollar price (median US$800).

iRobot publishes 14 of the 23 figures we track for the iRobot Roomba Combo j9+ (61%). The median across the 107 robot vacuums in our database is 67%, so it discloses more than 12 of them. Not published by the maker: suction, runtime, noise.

Background reading: Robot vacuum and mop buying guide 2026.

Prices and where to buy

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US$1,399.99 · official price, US · checked 2026-10-08 Official store/page

Prices change often; the maker's page is authoritative. Amazon prices are shown only through Amazon's own links.

Full specifications

Every value shows its confidence: Manufacturer stated by the maker · Verified independently confirmed · Estimate our calculation from official figures · Reported credible media, retailer or trade-show report, not confirmed by the maker · ⚠ Unconfirmed leak, rumour or single source — treat with caution · Not disclosed not published. Every value, whatever its confidence, links to its source. How we source specs.

Launch
Announced	Not disclosedNot disclosedChecked: irobot.com (2026-09-25)
Status	Not disclosedNot disclosedChecked: irobot.com (2026-10-20)

Body
Dimensions	Height 86 mm × Width 348 mm × Depth 348 mmManufacturerSource: irobot.com (2026-09-25)
Weight	4 kg (9 lb)ManufacturerSource: irobot.com (2026-09-25)

Cleaning
Suction (as stated)	Not disclosedNot disclosedChecked: irobot.com (2026-10-08)
Navigation	PrecisionVision Navigation (camera-based, with object recognition)ManufacturerSource: irobot.com (2026-09-25)
Obstacle avoidance	PrecisionVision object recognition (P.O.O.P. pet-waste guarantee)ManufacturerSource: irobot.com (2026-09-25)
Mopping system	SmartScrub back-and-forth mopping, Auto-Retract Mopping System (lifts off carpets)ManufacturerSource: irobot.com (2026-09-25)
Carpet detection	Dry Rug Intelligence (D.R.I.)ManufacturerSource: irobot.com (2026-09-25)
Robot height	86.4 mm (3.4 in)ManufacturerSource: irobot.com (2026-10-08)

Dock
Dock features	Auto-empty · Auto refill/drainManufacturerSource: irobot.com (2026-09-25)
Robot dustbin	Not disclosedNot disclosedChecked: irobot.com (2026-09-25)

Everyday use
Runtime	Not disclosedNot disclosedChecked: irobot.com (2026-10-08)
Noise	Not disclosedNot disclosedChecked: irobot.com (2026-10-08)
Smart home	Alexa · Siri · Google HomeManufacturerSource: irobot.com (2026-09-25)
Warranty	12 monthsManufacturerSource: irobot.com (2026-09-25)