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- T20 Pro vs V5
Ultenic T20 Pro vs Viomi V5
What T20 Pro does better (0) and where V5 wins (0) — every spec side by side.
Why is T20 Pro better than V5?
T20 Pro has no measurable advantages in this pair.
Why is V5 better than T20 Pro?
V5 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | — |
| Dustbin (robot) | — | 300 ml |
| Main brush | Single main brush | — |
| Side brushes | 1 | — |
| Carpet detection | Yes | — |
| HEPA filter | Yes | — |
| Noise level | 60 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | — |
| Navigation sensors | LiDAR laser (LDS) | Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Mop pad | — |
| Base station | ||
| Base station | Auto-empty dock | — |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 3.5 l | — |
| Battery & runtime | ||
| Runtime | 120 min | — |
| Charging time | 300 min | — |
| Cleaning area per charge | 200 m² | — |
| Size & weight | ||
| Width / diameter | 320 mm | — |
| Length | 320 mm | — |
| Height | 97 mm | — |
| Weight | 5.7 kg | — |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | — |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | — |









