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- X9 vs T20 Pro
Mybot X9 vs Ultenic T20 Pro
What X9 does better (1) and where T20 Pro wins (1) — every spec side by side.
Why is X9 better than T20 Pro?
- Noise level45 dB vs 60 dB+33%
Why is T20 Pro better than X9?
- Base stationCharging dock vs Auto-empty dock
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 8,000 Pa |
| Dustbin (robot) | 600 ml | — |
| Main brush | — | Single main brush |
| Side brushes | — | 1 |
| Carpet detection | — | Yes |
| HEPA filter | — | Yes |
| Noise level | 45 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | — | Laser (LiDAR) |
| Navigation sensors | — | LiDAR laser (LDS) |
| Obstacle avoidance | — | Basic sensors (infrared / bumper) |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | — | Yes |
| Mopping | ||
| Mop type | — | Mop pad |
| Base station | ||
| Base station | Charging dock | 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 |









