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- S7 MaxV vs S8
Roborock S7 MaxV vs Roborock S8
What S7 MaxV does better (0) and where S8 wins (1) — every spec side by side.
Dimensions
Size comparison
S7 MaxVS8
| S7 MaxV | S8 | Difference | |
|---|---|---|---|
| Height | 97 mm | 96 mm | +1 mm |
| Width / diameter | 353 mm | 350 mm | +3 mm |
| Length | 353 mm | 350 mm | +3 mm |
| Weight | 4.6 kg | 4.8 kg | −0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is S7 MaxV better than S8?
S7 MaxV has no measurable advantages in this pair.
Why is S8 better than S7 MaxV?
- Water tank (robot)200 ml vs 300 ml+50%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 5,100 Pa | — |
| Dustbin (robot) | 400 ml | 400 ml |
| Main brush | Single main brush | — |
| Side brushes | 1 | — |
| Carpet detection | Yes | — |
| HEPA filter | Yes | Yes |
| Noise level | 67 dB | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS) |
| Obstacle avoidance | AI camera | AI camera |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Vibrating / sonic mop | — |
| Water tank (robot) | 200 ml | 300 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | — |
| Runtime | 180 min | 180 min |
| Charging time | 360 min | 360 min |
| Cleaning area per charge | 300 m² | 300 m² |
| Size & weight | ||
| Width / diameter | 353 mm | 350 mm |
| Length | 353 mm | 350 mm |
| Height | 97 mm | 96 mm |
| Weight | 4.6 kg | 4.8 kg |
| Shape | Round | Round |
| Colours | Black | — |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa | Amazon Alexa, Google Assistant, Apple Siri |
| Remote control | Yes | — |
