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- MD 18501 vs S50
Medion MD 18501 vs Roborock S50
What MD 18501 does better (2) and where S50 wins (1) — every spec side by side.
Why is MD 18501 better than S50?
- Water tank (robot)250 ml vs 140 ml+79%
- Charging time270 min vs 300 min+11%
Why is S50 better than MD 18501?
- Dustbin (robot)300 ml vs 450 ml+50%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 900 Pa | — |
| Dustbin (robot) | 300 ml | 450 ml |
| Side brushes | 2 | — |
| Navigation & obstacles | ||
| Navigation sensors | Cliff sensors | 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 |
| Mopping | ||
| Mop type | Mop pad | — |
| Water tank (robot) | 250 ml | 140 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Runtime | 90 min | — |
| Charging time | 270 min | 300 min |
| Cleaning area per charge | 100 m² | — |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 300 mm | — |
| Length | 300 mm | — |
| Height | 80 mm | — |
| Weight | 2.1 kg | — |
| Shape | Round | Round |
| Colours | White | — |
| App & smart home | ||
| App control | — | Yes |
| Remote control | Yes | Yes |
