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- Q7 TF+ vs Robot Vacuum S40
Roborock Q7 TF+ vs Xiaomi Robot Vacuum S40
What Q7 TF+ does better (2) and where Robot Vacuum S40 wins (4) — every spec side by side.
vs
5.4Cleaning power7.5
4.3Navigation5.8
4.4Mopping4.2
5.2Battery6.2
Dimensions
Size comparison
Q7 TF+Robot Vacuum S40
| Q7 TF+ | Robot Vacuum S40 | Difference | |
|---|---|---|---|
| Height | 99 mm | 98 mm | +1 mm |
| Width / diameter | 325 mm | 340 mm | −15 mm |
| Length | 325 mm | 340 mm | −15 mm |
| Weight | 4.7 kg | 4.1 kg | +0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Q7 TF+ better than Robot Vacuum S40?
- Base stationAuto-empty dock vs Charging dock
- Water tank (robot)280 ml vs 270 ml+4%
Why is Robot Vacuum S40 better than Q7 TF+?
- Battery capacity3,200 mAh vs 5,200 mAh+62%
- Runtime150 min vs 180 min+20%
- Dustbin (robot)200 ml vs 520 ml2.6×
- Noise level65 dB vs 63 dB+3%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 10,000 Pa | 10,000 Pa |
| Dustbin (robot) | 200 ml | 520 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Noise level | 65 dB | 63 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 280 ml | 270 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 2.7 l | — |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 5,200 mAh |
| Runtime | 150 min | 180 min |
| Charging time | — | 360 min |
| Cleaning area per charge | 300 m² | — |
| Size & weight | ||
| Width / diameter | 325 mm | 340 mm |
| Length | 325 mm | 340 mm |
| Height | 99 mm | 98 mm |
| Weight | 4.7 kg | 4.1 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
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