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- M1 vs X20 SW+
Lefant M1 vs Medion X20 SW+
What M1 does better (4) and where X20 SW+ wins (3) — every spec side by side.
Dimensions
Size comparison
M1X20 SW+
| M1 | X20 SW+ | Difference | |
|---|---|---|---|
| Height | 94 mm | 93 mm | +1 mm |
| Width / diameter | 320 mm | 320 mm | = |
| Length | 320 mm | 320 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is M1 better than X20 SW+?
- Suction power4,000 Pa vs 3,000 Pa+33%
- Runtime200 min vs 150 min+33%
- Battery capacity4,000 mAh vs 3,200 mAh+25%
- Dustbin (robot)520 ml vs 250 ml2.1×
Why is X20 SW+ better than M1?
- Base stationCharging dock vs Auto-empty dock
- Water tank (robot)160 ml vs 250 ml+56%
- Charging time360 min vs 300 min+20%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | 3,000 Pa |
| Dustbin (robot) | 520 ml | 250 ml |
| Main brush | Single main brush | — |
| Side brushes | 2 | 2 |
| Carpet detection | — | Yes |
| Dirt detection | Yes | — |
| HEPA filter | Yes | Yes |
| Noise level | — | 68 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 18 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | — |
| Water tank (robot) | 160 ml | 250 ml |
| Base station | ||
| Base station | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 2.5 l |
| Battery & runtime | ||
| Battery capacity | 4,000 mAh | 3,200 mAh |
| Runtime | 200 min | 150 min |
| Charging time | 360 min | 300 min |
| Cleaning area per charge | 200 m² | — |
| Size & weight | ||
| Width / diameter | 320 mm | 320 mm |
| Length | 320 mm | 320 mm |
| Height | 94 mm | 93 mm |
| Weight | — | 3 kg |
| Shape | Round | Round |
| Colours | White | White, Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
