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  3. Robot Vacuum S10 vs Robot Vacuum S40

Xiaomi Robot Vacuum S10 vs Xiaomi Robot Vacuum S40

What Robot Vacuum S10 does better (0) and where Robot Vacuum S40 wins (2) — every spec side by side.

Xiaomi Robot Vacuum S10
Xiaomi · 2023Robot Vacuum S10
0 advantages≈ US$190
vs
Xiaomi Robot Vacuum S40
Xiaomi · 2025Robot Vacuum S40
6.5Score
2 advantages≈ US$160
Higher score
3.5Navigation5.8

Why is Robot Vacuum S10 better than Robot Vacuum S40?

Robot Vacuum S10 has no measurable advantages in this pair.

Why is Robot Vacuum S40 better than Robot Vacuum S10?

  1. Water tank (robot)200 ml vs 270 ml+35%
  2. Dustbin (robot)450 ml vs 520 ml+16%
Specifications

Side by side

Suction & cleaning
Suction power—10,000 Pa
Dustbin (robot)450 ml520 ml
Main brush—Single main brush
Anti-tangle brush—Yes
Side brushes—1
Noise level—63 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 climbing—20 mm
No-go zones / virtual walls—Yes
Room mapping & room selectionYesYes
Mopping
Mop type—Mop pad
Water tank (robot)200 ml270 ml
Base station
Base station—Charging dock
Battery & runtime
Battery capacity—5,200 mAh
Runtime—180 min
Charging time—360 min
Size & weight
Width / diameter—340 mm
Length—340 mm
Height—98 mm
Weight—4.1 kg
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App controlYesYes
Voice assistantsAmazon AlexaAmazon Alexa, Google Assistant
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