Home › Compare › iRobot Roomba Combo j9+ vs Roborock Qrevo Master
iRobot Roomba Combo j9+ vs Roborock Qrevo Master
iRobot's $899 model meets Roborock's $899 model. We tally wins category by category, then call a verdict.
Our recommendation
These two are remarkably close. Pick on brand preference or which is currently in stock at a better price.
iRobot Roomba Combo j9+: 4 category wins Roborock Qrevo Master: 4 category wins
Side by side
iRobot Roomba Combo j9+
$899
Roborock Qrevo Master
$899
Suction
2,800 Pa
10,000 Pa Win
Runtime
120 min
180 min Win
Max coverage
220 m²
300 m² Win
Dustbin
400 ml Win
350 ml
Self-empty dock
Yes
Yes
Mopping
Yes
Yes
Auto-washes mop
No
Yes Win
Auto-refills water
Yes
Yes
Mop lift
30 mm Win
10 mm
Navigation
Camera (vSLAM)
LiDAR + RGB camera
Obstacle avoidance
PrecisionVision (AI)
Reactive AI, 62 object types
Noise
68 dB Win
76 dB
Height
87 mm Win
103 mm
HEPA filter
Yes
Yes
Carpet boost
Yes
Yes
Smart home
Alexa, Google, Siri Shortcuts
Alexa, Google, Siri
iRobot Roomba Combo j9+
Roomba's first credible mop+vacuum combo with a retractable pad.
Buy on Amazon →
Buy from iRobot →
Prices and availability change frequently. We earn a commission on qualifying purchases.
Roborock Qrevo Master
A near-perfect mopper with hot-water washing that often drops to half price.
Buy on Amazon →
Buy from Roborock →
Prices and availability change frequently. We earn a commission on qualifying purchases.
More head-to-heads in your inbox
A weekly comparison and the deals worth knowing about. Unsubscribe anytime.
Wire NEWSLETTER.formAction in src/config.ts to enable submissions.
As an Amazon Associate HomeGodmother earns from qualifying purchases.