Home › Compare › Dreame X40 Ultra vs Roborock Saros 10R
Dreame X40 Ultra vs Roborock Saros 10R
Dreame's $999 model meets Roborock's $1599 model. We tally wins category by category, then call a verdict.
Our recommendation
Dreame X40 Ultra wins this matchup outright, better on more specs and cheaper by $600.
Dreame X40 Ultra: 4 category wins Roborock Saros 10R: 3 category wins
Side by side
Dreame X40 Ultra
$999
Roborock Saros 10R
$1599
Suction
12,000 Pa
22,000 Pa Win
Runtime
198 min Win
180 min
Max coverage
308 m² Win
300 m²
Dustbin
300 ml Win
270 ml
Self-empty dock
Yes
Yes
Mopping
Yes
Yes
Auto-washes mop
Yes
Yes
Auto-refills water
Yes
Yes
Mop lift
10.5 mm
22 mm Win
Navigation
LiDAR + RGB camera
StarSight 2.0 (ToF + RGB camera)
Obstacle avoidance
AI 3D structured light
AI camera, 108 object types
Noise
65 dB Win
67 dB
Height
96.5 mm
79.8 mm Win
HEPA filter
Yes
Yes
Carpet boost
Yes
Yes
Smart home
Alexa, Google, Siri
Alexa, Google, Siri, Matter
Dreame X40 Ultra
Dual-arm robot with extending brush and mop that reaches edges others can't.
Buy on Amazon →
Buy from Dreame →
Prices and availability change frequently. We earn a commission on qualifying purchases.
Roborock Saros 10R
Ultra-slim flagship that slides under furniture while dodging 108 obstacle types.
Buy on Amazon →
Buy from Roborock →
Prices and availability change frequently. We earn a commission on qualifying purchases.
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