Head-to-head of the week · Mova Z60 Ultra Roller vs Dreame Aqua10 Ultra RollerSee the comparisonAdvertise
  1. brandnew.uk.com
  2. Compare
  3. Master Aqua Pro vs RoboStar iQ900 Ultra

ETA Master Aqua Pro vs TESLA RoboStar iQ900 Ultra

What Master Aqua Pro does better (3) and where RoboStar iQ900 Ultra wins (6) — every spec side by side.

ETA Master Aqua Pro
ETA · 2026Master Aqua Pro
7.5Score
3 advantages≈ US$330
vs
TESLA RoboStar iQ900 Ultra
7.6Score
6 advantages≈ US$360
Higher score
6.0Cleaning power6.1
4.3Navigation5.8
6.8Mopping8.6
6.4Base station6.4
7.8Battery6.1
Dimensions

Size comparison

Master Aqua ProRoboStar iQ900 Ultra
349 × 105349320 × 96320
Master Aqua ProRoboStar iQ900 UltraDifference
Height105 mm96 mm+9 mm
Width / diameter349 mm320 mm+29 mm
Length349 mm320 mm+29 mm
Weight3.5 kg3.1 kg+0.4 kg

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

Why is Master Aqua Pro better than RoboStar iQ900 Ultra?

  1. Base stationMop-washing dock vs Auto-empty dock
  2. Runtime240 min vs 168 min+43%
  3. Dustbin (robot)800 ml vs 280 ml2.9×

Why is RoboStar iQ900 Ultra better than Master Aqua Pro?

  1. Suction power8,000 Pa vs 10,000 Pa+25%
  2. Mop lift height10 mm vs 15 mm+50%
  3. Height105 mm vs 96 mm+9%
  4. Clean water tank (dock)3.3 l vs 4.6 l+39%
  5. Charging time360 min vs 270 min+33%
  6. Noise level75 dB vs 64 dB+17%
Specifications

Side by side

ETA Master Aqua ProETA Master Aqua Pro≈ US$3307.5
Suction & cleaning
Suction power8,000 Pa10,000 Pa
Dustbin (robot)800 ml280 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYes—
Side brushes11
Carpet detectionYesYes
HEPA filterYesYes
Noise level75 dB64 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing—20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height10 mm15 mm
Extending mop (edges)—Yes
Base station
Base stationMop-washing dockAuto-empty dock
Auto-empty dust station—Yes
Dust bag (dock)—3 l
Mop washing in the dockYes—
Hot-air mop dryingYes—
Automatic water refillYesYes
Clean water tank (dock)3.3 l4.6 l
Dirty water tank (dock)3.7 l4.6 l
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime240 min168 min
Charging time360 min270 min
Size & weight
Width / diameter349 mm320 mm
Length349 mm320 mm
Height105 mm96 mm
Weight3.5 kg3.1 kg
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App controlYesYes
To compare: 0up to 4 models
Compare