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- MS1 vs W9
Monsga MS1 vs Vactidy W9
What MS1 does better (1) and where W9 wins (0) — every spec side by side.
Why is MS1 better than W9?
- Noise level55 dB vs 67 dB+22%
Why is W9 better than MS1?
W9 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 5,000 Pa | — |
| Dustbin (robot) | 340 ml | — |
| Main brush | Single main brush | — |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | — |
| Carpet detection | Yes | — |
| Noise level | 55 dB | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | — |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor | — |
| Obstacle avoidance | Basic sensors (infrared / bumper) | — |
| Threshold climbing | 20 mm | — |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Mop pad | — |
| Water tank (robot) | 270 ml | — |
| Base station | ||
| Base station | Charging dock | — |
| Battery & runtime | ||
| Battery capacity | 2,500 mAh | — |
| Runtime | 180 min | 180 min |
| Charging time | 270 min | — |
| Cleaning area per charge | 200 m² | — |
| Size & weight | ||
| Width / diameter | 320 mm | — |
| Length | 320 mm | — |
| Height | 97 mm | — |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
| Remote control | Yes | — |
