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  3. Master Aqua Pro vs QR 598

ETA Master Aqua Pro vs Roborock QR 598

What Master Aqua Pro does better (2) and where QR 598 wins (3) — every spec side by side.

ETA Master Aqua Pro
ETA · 2026Master Aqua Pro
7.5Score
2 advantages≈ US$330
vs
Roborock QR 598
Roborock · 2025QR 598
7.5Score
3 advantages≈ US$310
Higher score
6.0Cleaning power6.0
4.3Navigation3.6
6.8Mopping6.6
6.4Base station8.8
7.8Battery7.2
Dimensions

Size comparison

Master Aqua ProQR 598
349 × 105349353 × 96353
Master Aqua ProQR 598Difference
Height105 mm96 mm+9 mm
Width / diameter349 mm353 mm−4 mm
Length349 mm353 mm−4 mm

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

Why is Master Aqua Pro better than QR 598?

  1. Runtime240 min vs 180 min+33%
  2. Dustbin (robot)800 ml vs 330 ml2.4×

Why is QR 598 better than Master Aqua Pro?

  1. Base stationMop-washing dock vs All-in-one dock (empty + wash)
  2. Height105 mm vs 96 mm+9%
  3. Clean water tank (dock)3.3 l vs 4 l+21%
Specifications

Side by side

ETA Master Aqua ProETA Master Aqua Pro≈ US$3307.5
Roborock QR 598Roborock QR 598≈ US$3107.5
Suction & cleaning
Suction power8,000 Pa8,000 Pa
Dustbin (robot)800 ml330 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYes—
Side brushes11
Carpet detectionYesYes
HEPA filterYes—
Noise level75 dB—
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensors, Ultrasonic sensorLiDAR laser (LDS), Wall sensor, Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
No-go zones / virtual wallsYes—
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height10 mm10 mm
Water tank (robot)—80 ml
Base station
Base stationMop-washing dockAll-in-one dock (empty + wash)
Auto-empty dust station—Yes
Dust bag (dock)—2.7 l
Mop washing in the dockYesYes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)3.3 l4 l
Dirty water tank (dock)3.7 l—
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime240 min180 min
Charging time360 min—
Size & weight
Width / diameter349 mm353 mm
Length349 mm353 mm
Height105 mm96 mm
Weight3.5 kg—
ShapeRoundRound
ColoursWhiteBlack
App & smart home
App controlYesYes
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