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- PC-BSR 3108 vs Robot Vacuum S20
ProfiCare PC-BSR 3108 vs Xiaomi Robot Vacuum S20
What PC-BSR 3108 does better (2) and where Robot Vacuum S20 wins (3) — every spec side by side.
vs
2.2Navigation4.3
2.8Mopping4.2
3.5Base station3.5
2.7Battery3.4
Dimensions
Size comparison
PC-BSR 3108Robot Vacuum S20
| PC-BSR 3108 | Robot Vacuum S20 | Difference | |
|---|---|---|---|
| Height | 80 mm | 98 mm | −18 mm |
| Width / diameter | 310 mm | 325 mm | −15 mm |
| Length | 310 mm | 325 mm | −15 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is PC-BSR 3108 better than Robot Vacuum S20?
- Height80 mm vs 98 mm+23%
- Dustbin (robot)500 ml vs 400 ml+25%
Why is Robot Vacuum S20 better than PC-BSR 3108?
- NavigationGyroscope vs Laser (LiDAR)
- Water tank (robot)120 ml vs 270 ml2.2×
- Battery capacity2,600 mAh vs 3,200 mAh+23%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 5,000 Pa |
| Dustbin (robot) | 500 ml | 400 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 1 |
| HEPA filter | Yes | Yes |
| Noise level | 61 dB | — |
| Navigation & obstacles | ||
| Navigation | Gyroscope | Laser (LiDAR) |
| Navigation sensors | Gyroscope, Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | — | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 120 ml | 270 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 2,600 mAh | 3,200 mAh |
| Runtime | 120 min | 120 min |
| Charging time | 360 min | — |
| Size & weight | ||
| Width / diameter | 310 mm | 325 mm |
| Length | 310 mm | 325 mm |
| Height | 80 mm | 98 mm |
| Weight | — | 3.5 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
| Remote control | Yes | Yes |
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