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  3. QR 598 vs Robot Vacuum X20 Pro

Roborock QR 598 vs Xiaomi Robot Vacuum X20 Pro

What QR 598 does better (4) and where Robot Vacuum X20 Pro wins (1) — every spec side by side.

Roborock QR 598
Roborock · 2025QR 598
7.5Score
4 advantages≈ US$310
Higher score
vs
Xiaomi Robot Vacuum X20 Pro
Xiaomi · 2024Robot Vacuum X20 Pro
7.4Score
1 advantage≈ US$320
6.0Cleaning power4.8
3.6Navigation8.3
6.6Mopping6.8
8.8Base station8.4
7.2Battery5.3
Dimensions

Size comparison

QR 598Robot Vacuum X20 Pro
353 × 96353350 × 97350
QR 598Robot Vacuum X20 ProDifference
Height96 mm97 mm−1 mm
Width / diameter353 mm350 mm+3 mm
Length353 mm350 mm+3 mm

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

Why is QR 598 better than Robot Vacuum X20 Pro?

  1. Suction power8,000 Pa vs 7,000 Pa+14%
  2. Runtime180 min vs 160 min+12%
  3. Dustbin (robot)330 ml vs 300 ml+10%
  4. Dust bag (dock)2.7 l vs 2.5 l+8%

Why is Robot Vacuum X20 Pro better than QR 598?

  1. Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
Specifications

Side by side

Roborock QR 598Roborock QR 598≈ US$3107.5
Suction & cleaning
Suction power8,000 Pa7,000 Pa
Dustbin (robot)330 ml300 ml
Main brushSingle main brushSingle main brush
Side brushes11
Carpet detectionYesYes
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor
Obstacle avoidanceBasic sensors (infrared / bumper)AI camera
No-go zones / virtual walls—Yes
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 stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)2.7 l2.5 l
Mop washing in the dockYesYes
Hot-air mop dryingYesYes
Automatic water refillYesYes
Clean water tank (dock)4 l4 l
Dirty water tank (dock)—3.8 l
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime180 min160 min
Charging time—360 min
Cleaning area per charge—120 m²
Size & weight
Width / diameter353 mm350 mm
Length353 mm350 mm
Height96 mm97 mm
Weight—3.7 kg
ShapeRoundRound
ColoursBlackWhite
App & smart home
App controlYesYes
Voice assistants—Amazon Alexa, Google Assistant
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