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- X21 SW vs WIFIVCL001CBK
Medion X21 SW vs Nedis WIFIVCL001CBK
What X21 SW does better (4) and where WIFIVCL001CBK wins (2) — every spec side by side.
vs
2.3Cleaning power2.7
3.0Navigation2.5
3.9Mopping5.2
4.2Battery4.2
Dimensions
Size comparison
X21 SWWIFIVCL001CBK
| X21 SW | WIFIVCL001CBK | Difference | |
|---|---|---|---|
| Height | 93 mm | 96 mm | −3 mm |
| Width / diameter | 320 mm | 330 mm | −10 mm |
| Length | 320 mm | 330 mm | −10 mm |
| Weight | 3 kg | 2.7 kg | +0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is X21 SW better than WIFIVCL001CBK?
- Suction power3,000 Pa vs 2,000 Pa+50%
- Base stationAuto-empty dock vs Charging dock
- Threshold climbing18 mm vs 15 mm+20%
- Height93 mm vs 96 mm+3%
Why is WIFIVCL001CBK better than X21 SW?
- Dustbin (robot)250 ml vs 600 ml2.4×
- Water tank (robot)250 ml vs 350 ml+40%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 3,000 Pa | 2,000 Pa |
| Dustbin (robot) | 250 ml | 600 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 2 |
| Carpet detection | Yes | — |
| HEPA filter | Yes | Yes |
| Noise level | 68 dB | 69 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Gyroscope, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 18 mm | 15 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 250 ml | 350 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 2.5 l | — |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 3,200 mAh |
| Runtime | 150 min | 150 min |
| Charging time | 300 min | 300 min |
| Cleaning area per charge | 120 m² | 120 m² |
| Size & weight | ||
| Width / diameter | 320 mm | 330 mm |
| Length | 320 mm | 330 mm |
| Height | 93 mm | 96 mm |
| Weight | 3 kg | 2.7 kg |
| Shape | Round | Round |
| Colours | White, Silver | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
| Remote control | — | Yes |
