3 models
| Model | Suction power | Navigation | Obstacle avoidance | Mop type | Base station | Runtime | Battery capacity | Height | Threshold climbing | Noise level | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Viomi V2 2019 | — | Laser (LiDAR) | Basic sensors (infrared / bumper) | — | Charging dock | — | 3,200 mAh | 94 mm | 20 mm | — | |
| Viomi V3 2020 | 2,600 Pa | Laser (LiDAR) | Basic sensors (infrared / bumper) | Mop pad | Charging dock | 150 min | 4,900 mAh | 95 mm | 20 mm | 75 dB | 4.8 |
| Viomi V2 Pro 2020 | — | Laser (LiDAR) | Basic sensors (infrared / bumper) | — | — | 120 min | — | — | — | 70 dB | 8.3 |
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