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  3. Q10 Max+ vs RoboStar iQ900 Ultra

Roborock Q10 Max+ vs TESLA RoboStar iQ900 Ultra

What Q10 Max+ does better (3) and where RoboStar iQ900 Ultra wins (3) — every spec side by side.

Roborock Q10 Max+
Roborock · 2026Q10 Max+
7.6Score
3 advantages≈ US$350
Higher score
vs
TESLA RoboStar iQ900 Ultra
7.6Score
3 advantages≈ US$360
7.8Cleaning power6.1
5.8Navigation5.8
5.5Mopping8.6
5.9Base station6.4
9.1Battery6.1
Dimensions

Size comparison

Q10 Max+RoboStar iQ900 Ultra
353 × 99353320 × 96320
Q10 Max+RoboStar iQ900 UltraDifference
Height99 mm96 mm+3 mm
Width / diameter353 mm320 mm+33 mm
Length353 mm320 mm+33 mm

Drawn to the same scale from the official dimensions (front and side).

Why is Q10 Max+ better than RoboStar iQ900 Ultra?

  1. Runtime250 min vs 168 min+49%
  2. Suction power13,000 Pa vs 10,000 Pa+30%
  3. Dustbin (robot)470 ml vs 280 ml+68%

Why is RoboStar iQ900 Ultra better than Q10 Max+?

  1. Mop typeVibrating / sonic mop vs Rotating mop pads
  2. Mop lift height8 mm vs 15 mm+88%
  3. Height99 mm vs 96 mm+3%
Specifications

Side by side

Roborock Q10 Max+Roborock Q10 Max+≈ US$3507.6
Suction & cleaning
Suction power13,000 Pa10,000 Pa
Dustbin (robot)470 ml280 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYes—
Side brushes11
Carpet detectionYesYes
HEPA filter—Yes
Noise level65 dB64 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensorsLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeVibrating / sonic mopRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height8 mm15 mm
Extending mop (edges)—Yes
Base station
Base stationAuto-empty dockAuto-empty dock
Auto-empty dust stationYesYes
Dust bag (dock)—3 l
Automatic water refill—Yes
Clean water tank (dock)—4.6 l
Dirty water tank (dock)—4.6 l
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime250 min168 min
Charging time—270 min
Size & weight
Width / diameter353 mm320 mm
Length353 mm320 mm
Height99 mm96 mm
Weight—3.1 kg
ShapeRoundRound
ColoursBlackWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant—
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