- brandnew.uk.com
- Compare
- ExVac 680S vs V2
Mamibot ExVac 680S vs Viomi V2
What ExVac 680S does better (2) and where V2 wins (4) — every spec side by side.
vs
2.5Navigation5.8
3.5Base station3.5
Dimensions
Size comparison
ExVac 680SV2
| ExVac 680S | V2 | Difference | |
|---|---|---|---|
| Height | 81 mm | 94 mm | −13 mm |
| Width / diameter | 330 mm | 350 mm | −20 mm |
| Length | 330 mm | 350 mm | −20 mm |
| Weight | 3 kg | 3.3 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ExVac 680S better than V2?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Height81 mm vs 94 mm+16%
Why is V2 better than ExVac 680S?
- NavigationCamera (vSLAM) vs Laser (LiDAR)
- Threshold climbing15 mm vs 20 mm+33%
- Battery capacity2,600 mAh vs 3,200 mAh+23%
- Water tank (robot)370 ml vs 560 ml+51%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,880 Pa | — |
| Dustbin (robot) | 600 ml | 600 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 1 |
| HEPA filter | Yes | Yes |
| Noise level | 70 dB | — |
| Navigation & obstacles | ||
| Navigation | Camera (vSLAM) | Laser (LiDAR) |
| Navigation sensors | vSLAM camera, Gyroscope, Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | 15 mm | 20 mm |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | — |
| Water tank (robot) | 370 ml | 560 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 2,600 mAh | 3,200 mAh |
| Runtime | 120 min | — |
| Charging time | 240 min | — |
| Size & weight | ||
| Width / diameter | 330 mm | 350 mm |
| Length | 330 mm | 350 mm |
| Height | 81 mm | 94 mm |
| Weight | 3 kg | 3.3 kg |
| Shape | Round | Round |
| Colours | Black | Grey |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
