Home › Compare › Dreame X30 Ultra vs iRobot Roomba Combo j9+
Dreame X30 Ultra vs iRobot Roomba Combo j9+
Dreame's $699 model meets iRobot's $899 model. We tally wins category by category, then call a verdict.
Our recommendation
Dreame X30 Ultra wins this matchup outright, better on more specs and cheaper by $200.
Dreame X30 Ultra: 5 category wins iRobot Roomba Combo j9+: 3 category wins
Side by side
Dreame X30 Ultra
$699
iRobot Roomba Combo j9+
$899
Suction
8,300 Pa Win
2,800 Pa
Runtime
260 min Win
120 min
Max coverage
243 m² Win
220 m²
Dustbin
300 ml
400 ml Win
Self-empty dock
Yes
Yes
Mopping
Yes
Yes
Auto-washes mop
Yes Win
No
Auto-refills water
Yes
Yes
Mop lift
10.5 mm
30 mm Win
Navigation
LiDAR + camera
Camera (vSLAM)
Obstacle avoidance
AI, 70+ object types
PrecisionVision (AI)
Noise
65 dB Win
68 dB
Height
96.5 mm
87 mm Win
HEPA filter
Yes
Yes
Carpet boost
Yes
Yes
Smart home
Alexa, Google
Alexa, Google, Siri Shortcuts
Dreame X30 Ultra
Hands-free cleaning with a 75-day dust bag and long 260-minute battery.
Buy on Amazon →
Buy from Dreame →
Prices and availability change frequently. We earn a commission on qualifying purchases.
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.
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