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- Roomba 981 vs V2 Pro
iRobot Roomba 981 vs Viomi V2 Pro
What Roomba 981 does better (1) and where V2 Pro wins (0) — every spec side by side.
vs
9.3Cleaning power5.6
8.3Battery8.3
Why is Roomba 981 better than V2 Pro?
- Dustbin (robot)600 ml vs 550 ml+9%
Why is V2 Pro better than Roomba 981?
V2 Pro has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 600 ml | 550 ml |
| HEPA filter | — | Yes |
| Noise level | — | 70 dB |
| Navigation & obstacles | ||
| Navigation | — | Laser (LiDAR) |
| Navigation sensors | — | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | — | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | — |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | — | Yes |
| Base station | ||
| Base station | Charging dock | — |
| Battery & runtime | ||
| Runtime | 120 min | 120 min |
| Charging time | 180 min | 180 min |
| Size & weight | ||
| Width / diameter | 351 mm | — |
| Length | 351 mm | — |
| Height | 92 mm | — |
| Weight | 4 kg | — |
| Shape | Round | — |
| Colours | Black | Anthracite |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
