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- MD 18501 vs S6
Medion MD 18501 vs Tesvor S6
What MD 18501 does better (3) and where S6 wins (3) — every spec side by side.
Dimensions
Size comparison
MD 18501S6
| MD 18501 | S6 | Difference | |
|---|---|---|---|
| Height | 80 mm | 98 mm | −18 mm |
| Width / diameter | 300 mm | 340 mm | −40 mm |
| Length | 300 mm | 340 mm | −40 mm |
| Weight | 2.1 kg | 3.2 kg | −1.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is MD 18501 better than S6?
- Height80 mm vs 98 mm+23%
- Threshold climbing20 mm vs 18 mm+11%
- Charging time270 min vs 360 min+33%
Why is S6 better than MD 18501?
- Runtime90 min vs 120 min+33%
- Dustbin (robot)300 ml vs 600 ml2×
- Water tank (robot)250 ml vs 350 ml+40%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 900 Pa | — |
| Dustbin (robot) | 300 ml | 600 ml |
| Main brush | — | Single main brush |
| Side brushes | 2 | 2 |
| Noise level | — | 70 dB |
| Navigation & obstacles | ||
| Navigation | — | Laser (LiDAR) |
| Navigation sensors | Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 18 mm |
| No-go zones / virtual walls | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | — |
| Water tank (robot) | 250 ml | 350 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | — | 2,500 mAh |
| Runtime | 90 min | 120 min |
| Charging time | 270 min | 360 min |
| Cleaning area per charge | 100 m² | — |
| Size & weight | ||
| Width / diameter | 300 mm | 340 mm |
| Length | 300 mm | 340 mm |
| Height | 80 mm | 98 mm |
| Weight | 2.1 kg | 3.2 kg |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | — | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
| Remote control | Yes | Yes |
