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  3. Robot Vacuum 5 vs Robot Vacuum X20 Pro

Xiaomi Robot Vacuum 5 vs Xiaomi Robot Vacuum X20 Pro

What Robot Vacuum 5 does better (2) and where Robot Vacuum X20 Pro wins (3) — every spec side by side.

Xiaomi Robot Vacuum 5
Xiaomi · 2025Robot Vacuum 5
7.6Score
2 advantages≈ US$410
Higher score
vs
Xiaomi Robot Vacuum X20 Pro
Xiaomi · 2024Robot Vacuum X20 Pro
7.4Score
3 advantages≈ US$320
8.4Cleaning power4.8
6.6Navigation8.3
7.9Mopping6.8
7.2Base station8.4
5.0Battery5.3
Dimensions

Size comparison

Robot Vacuum 5Robot Vacuum X20 Pro
350 × 88350350 × 97350
Robot Vacuum 5Robot Vacuum X20 ProDifference
Height88 mm97 mm−9 mm
Width / diameter350 mm350 mm=
Length350 mm350 mm=
Weight3.8 kg3.7 kg=

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

Why is Robot Vacuum 5 better than Robot Vacuum X20 Pro?

  1. Suction power20,000 Pa vs 7,000 Pa2.9×
  2. Height88 mm vs 97 mm+10%

Why is Robot Vacuum X20 Pro better than Robot Vacuum 5?

  1. Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
  2. Runtime140 min vs 160 min+14%
  3. Dustbin (robot)290 ml vs 300 ml+3%
Specifications

Side by side

Suction & cleaning
Suction power20,000 Pa7,000 Pa
Dustbin (robot)290 ml300 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYes—
Side brushes11
Extending side brushYes—
Carpet detectionYesYes
Noise level54 dB—
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), dToF laser, Retractable LiDAR, Wall sensor, Cliff sensorsLiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor
Retractable LiDARYes—
Obstacle avoidanceBasic sensors (infrared / bumper)AI camera
Threshold climbing20 mm—
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height—10 mm
Extending mop (edges)Yes—
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)2.5 l2.5 l
Mop washing in the dockYesYes
Hot-water mop washingYes—
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
Runtime140 min160 min
Charging time360 min360 min
Cleaning area per charge—120 m²
Size & weight
Width / diameter350 mm350 mm
Length350 mm350 mm
Height88 mm97 mm
Weight3.8 kg3.7 kg
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant
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