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- Roomba 105 Combo vs Robot Vacuum S40
iRobot Roomba 105 Combo vs Xiaomi Robot Vacuum S40
What Roomba 105 Combo does better (1) and where Robot Vacuum S40 wins (4) — every spec side by side.
vs
4.8Cleaning power7.5
3.5Navigation5.8
2.3Mopping4.2
4.6Battery6.2
Dimensions
Size comparison
Roomba 105 ComboRobot Vacuum S40
| Roomba 105 Combo | Robot Vacuum S40 | Difference | |
|---|---|---|---|
| Height | 104 mm | 98 mm | +6 mm |
| Width / diameter | 335 mm | 340 mm | −5 mm |
| Length | 335 mm | 340 mm | −5 mm |
| Weight | 2.8 kg | 4.1 kg | −1.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba 105 Combo better than Robot Vacuum S40?
- Charging time240 min vs 360 min+50%
Why is Robot Vacuum S40 better than Roomba 105 Combo?
- Runtime120 min vs 180 min+50%
- Suction power7,000 Pa vs 10,000 Pa+43%
- Dustbin (robot)300 ml vs 520 ml+73%
- Height104 mm vs 98 mm+6%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | 10,000 Pa |
| Dustbin (robot) | 300 ml | 520 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | — |
| Noise level | — | 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 |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | — | 270 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | — | 5,200 mAh |
| Runtime | 120 min | 180 min |
| Charging time | 240 min | 360 min |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 335 mm | 340 mm |
| Length | 335 mm | 340 mm |
| Height | 104 mm | 98 mm |
| Weight | 2.8 kg | 4.1 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
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