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- ExVac 660 vs S50
Mamibot ExVac 660 vs Roborock S50
What ExVac 660 does better (2) and where S50 wins (1) — every spec side by side.
Why is ExVac 660 better than S50?
- Water tank (robot)370 ml vs 140 ml2.6×
- Dustbin (robot)600 ml vs 450 ml+33%
Why is S50 better than ExVac 660?
- Charging time360 min vs 300 min+20%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,800 Pa | — |
| Dustbin (robot) | 600 ml | 450 ml |
| Main brush | Single main brush | — |
| Side brushes | 2 | — |
| HEPA filter | Yes | — |
| Noise level | 70 dB | — |
| Navigation & obstacles | ||
| Navigation | Gyroscope | — |
| Navigation sensors | Gyroscope, Cliff sensors | Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Room mapping & room selection | — | Yes |
| Mopping | ||
| Mop type | Mop pad | — |
| Water tank (robot) | 370 ml | 140 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 2,600 mAh | — |
| Runtime | 120 min | — |
| Charging time | 360 min | 300 min |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 330 mm | — |
| Length | 330 mm | — |
| Height | 75 mm | — |
| Weight | 3 kg | — |
| Shape | Round | Round |
| Colours | Grey | — |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
| Remote control | — | Yes |
