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- Q7 Max+ vs S8
Roborock Q7 Max+ vs Roborock S8
What Q7 Max+ does better (3) and where S8 wins (1) — every spec side by side.
Dimensions
Size comparison
Q7 Max+S8
| Q7 Max+ | S8 | Difference | |
|---|---|---|---|
| Height | 96 mm | 96 mm | = |
| Width / diameter | 353 mm | 350 mm | +3 mm |
| Length | 353 mm | 350 mm | +3 mm |
| Weight | 3.7 kg | 4.8 kg | −1.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Q7 Max+ better than S8?
- Base stationAll-in-one dock (empty + wash) vs Charging dock
- Water tank (robot)350 ml vs 300 ml+17%
- Dustbin (robot)450 ml vs 400 ml+12%
Why is S8 better than Q7 Max+?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 450 ml | 400 ml |
| Side brushes | 1 | — |
| HEPA filter | Yes | Yes |
| Noise level | 67 dB | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Water tank (robot) | 350 ml | 300 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Charging dock |
| Auto-empty dust station | Yes | — |
| Mop washing in the dock | Yes | — |
| Battery & runtime | ||
| Runtime | 180 min | 180 min |
| Charging time | 360 min | 360 min |
| Cleaning area per charge | — | 300 m² |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 353 mm | 350 mm |
| Length | 353 mm | 350 mm |
| Height | 96 mm | 96 mm |
| Weight | 3.7 kg | 4.8 kg |
| Shape | Round | Round |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
