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  3. Tapo RV20 Max Plus vs Robot Vacuum H40

TP-Link Tapo RV20 Max Plus vs Xiaomi Robot Vacuum H40

What Tapo RV20 Max Plus does better (4) and where Robot Vacuum H40 wins (3) — every spec side by side.

TP-Link Tapo RV20 Max Plus
TP-Link · 2025Tapo RV20 Max Plus
6.0Score
4 advantages≈ US$240
vs
Xiaomi Robot Vacuum H40
Xiaomi · 2025Robot Vacuum H40
6.5Score
3 advantages≈ US$220
Higher score
5.2Cleaning power7.1
6.8Navigation5.8
4.7Mopping3.3
3.5Base station4.1
5.3Battery6.2
Dimensions

Size comparison

Tapo RV20 Max PlusRobot Vacuum H40
330 × 83330340 × 97340
Tapo RV20 Max PlusRobot Vacuum H40Difference
Height83 mm97 mm−14 mm
Width / diameter330 mm340 mm−10 mm
Length330 mm340 mm−10 mm

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

Why is Tapo RV20 Max Plus better than Robot Vacuum H40?

  1. Height83 mm vs 97 mm+17%
  2. Threshold climbing22 mm vs 20 mm+10%
  3. Water tank (robot)300 ml vs 210 ml+43%
  4. Noise level55 dB vs 63 dB+15%

Why is Robot Vacuum H40 better than Tapo RV20 Max Plus?

  1. Suction power5,300 Pa vs 10,000 Pa+89%
  2. Battery capacity2,600 mAh vs 5,200 mAh2×
  3. Dust bag (dock)3 l vs 4 l+33%
Specifications

Side by side

Suction & cleaning
Suction power5,300 Pa10,000 Pa
Dustbin (robot)300 ml—
Main brushSingle main brushSingle main brush
Side brushes11
HEPA filterYes—
Noise level55 dB63 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 climbing22 mm20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeMop padMop pad
Water tank (robot)300 ml210 ml
Base station
Base stationAuto-empty dockAuto-empty dock
Auto-empty dust stationYesYes
Dust bag (dock)3 l4 l
Battery & runtime
Battery capacity2,600 mAh5,200 mAh
Runtime180 min180 min
Charging time—360 min
Recharge & resumeYes—
Size & weight
Width / diameter330 mm340 mm
Length330 mm340 mm
Height83 mm97 mm
Weight—3.6 kg
ShapeRoundRound
ColoursWhite, BlackWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant
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