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- T1s Pro vs V3
Lenovo T1s Pro vs Viomi V3
What T1s Pro does better (3) and where V3 wins (2) — every spec side by side.
Why is T1s Pro better than V3?
- Base stationAuto-empty dock vs Charging dock
- Runtime180 min vs 150 min+20%
- Noise level65 dB vs 75 dB+15%
Why is V3 better than T1s Pro?
- Dustbin (robot)400 ml vs 500 ml+25%
- Cleaning area per charge200 m² vs 250 m²+25%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 2,600 Pa |
| Dustbin (robot) | 400 ml | 500 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 1 |
| HEPA filter | Yes | Yes |
| Noise level | 65 dB | 75 dB |
| Navigation & obstacles | ||
| Navigation | — | Laser (LiDAR) |
| Navigation sensors | — | LiDAR laser (LDS) |
| 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 | Mop pad |
| Water tank (robot) | 110 ml | — |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Battery & runtime | ||
| Battery capacity | — | 4,900 mAh |
| Runtime | 180 min | 150 min |
| Charging time | 300 min | — |
| Cleaning area per charge | 200 m² | 250 m² |
| Size & weight | ||
| Width / diameter | — | 350 mm |
| Length | — | 350 mm |
| Height | — | 95 mm |
| Weight | — | 3.6 kg |
| Shape | — | Round |
| Colours | White, Gold | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
