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- Robot Vacuum H40 vs Robot Vacuum S40 Pro
Xiaomi Robot Vacuum H40 vs Xiaomi Robot Vacuum S40 Pro
What Robot Vacuum H40 does better (3) and where Robot Vacuum S40 Pro wins (3) — every spec side by side.
vs
7.1Cleaning power7.6
5.8Navigation5.0
3.3Mopping7.0
6.2Battery5.9
Dimensions
Size comparison
Robot Vacuum H40Robot Vacuum S40 Pro
| Robot Vacuum H40 | Robot Vacuum S40 Pro | Difference | |
|---|---|---|---|
| Height | 97 mm | 99 mm | −2 mm |
| Width / diameter | 340 mm | 355 mm | −15 mm |
| Length | 340 mm | 355 mm | −15 mm |
| Weight | 3.6 kg | 4.2 kg | −0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Robot Vacuum H40 better than Robot Vacuum S40 Pro?
- Base stationAuto-empty dock vs Charging dock
- Height97 mm vs 99 mm+2%
- Noise level63 dB vs 65 dB+3%
Why is Robot Vacuum S40 Pro better than Robot Vacuum H40?
- Mop typeMop pad vs Rotating mop pads
- Suction power10,000 Pa vs 15,000 Pa+50%
- Water tank (robot)210 ml vs 310 ml+48%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 10,000 Pa | 15,000 Pa |
| Dustbin (robot) | — | 430 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | — | Yes |
| HEPA filter | — | Yes |
| Noise level | 63 dB | 65 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Rotating mop pads |
| Mop lifting on carpets | — | Yes |
| Mop lift height | — | 10 mm |
| Extending mop (edges) | — | Yes |
| Water tank (robot) | 210 ml | 310 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 4 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 180 min | 180 min |
| Charging time | 360 min | 360 min |
| Cleaning area per charge | — | 180 m² |
| Size & weight | ||
| Width / diameter | 340 mm | 355 mm |
| Length | 340 mm | 355 mm |
| Height | 97 mm | 99 mm |
| Weight | 3.6 kg | 4.2 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
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