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  3. RV1 vs Robot Vacuum S40C

Imou RV1 vs Xiaomi Robot Vacuum S40C

What RV1 does better (3) and where Robot Vacuum S40C wins (4) — every spec side by side.

Imou RV1
Imou · 2025RV1
4.6Score
3 advantages≈ US$190
Higher score
vs
Xiaomi Robot Vacuum S40C
Xiaomi · 2025Robot Vacuum S40C
4.5Score
4 advantages≈ US$150
3.8Cleaning power5.4
5.8Navigation5.8
3.9Mopping4.1
3.5Base station3.5
3.6Battery2.2
Dimensions

Size comparison

RV1Robot Vacuum S40C
350 × 98350340 × 97340
RV1Robot Vacuum S40CDifference
Height98 mm97 mm+1 mm
Width / diameter350 mm340 mm+10 mm
Length350 mm340 mm+10 mm

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

Why is RV1 better than Robot Vacuum S40C?

  1. Runtime110 min vs 100 min+10%
  2. Battery capacity3,200 mAh vs 2,600 mAh+23%
  3. Charging time240 min vs 360 min+50%

Why is Robot Vacuum S40C better than RV1?

  1. Suction power4,500 Pa vs 5,000 Pa+11%
  2. Dustbin (robot)300 ml vs 520 ml+73%
  3. Water tank (robot)250 ml vs 260 ml+4%
  4. Noise level65 dB vs 63 dB+3%
Specifications

Side by side

Imou RV1Imou RV1≈ US$1904.6
Suction & cleaning
Suction power4,500 Pa5,000 Pa
Dustbin (robot)300 ml520 ml
Main brushSingle main brushSingle main brush
Side brushes11
Carpet detectionYes—
Noise level65 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 climbing20 mm20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeMop padMop pad
Water tank (robot)250 ml260 ml
Base station
Base stationCharging dockCharging dock
Battery & runtime
Battery capacity3,200 mAh2,600 mAh
Runtime110 min100 min
Charging time240 min360 min
Size & weight
Width / diameter350 mm340 mm
Length350 mm340 mm
Height98 mm97 mm
Weight—3.4 kg
ShapeRoundRound
ColoursBlackWhite
App & smart home
App controlYesYes
Voice assistants—Amazon Alexa, Google Assistant
To compare: 0up to 4 models
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