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- Qrevo Slim vs S8 MaxV Ultra
Roborock Qrevo Slim vs Roborock S8 MaxV Ultra
What Qrevo Slim does better (5) and where S8 MaxV Ultra wins (3) — every spec side by side.
vs
5.6Cleaning power5.5
8.6Navigation7.6
6.4Mopping7.7
6.0Base station5.4
7.3Battery7.4
Dimensions
Size comparison
Qrevo SlimS8 MaxV Ultra
| Qrevo Slim | S8 MaxV Ultra | Difference | |
|---|---|---|---|
| Height | 82 mm | 103 mm | −21 mm |
| Width / diameter | 353 mm | 353 mm | = |
| Length | 353 mm | 353 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Qrevo Slim better than S8 MaxV Ultra?
- Obstacle avoidanceAI camera + 3D structured light vs AI camera
- Mop typeRotating mop pads vs Vibrating / sonic mop
- Suction power11,000 Pa vs 10,000 Pa+10%
- Height82 mm vs 103 mm+26%
- Dust bag (dock)2.7 l vs 2.5 l+8%
Why is S8 MaxV Ultra better than Qrevo Slim?
- Mop lift height10 mm vs 20 mm2×
- Water tank (robot)80 ml vs 100 ml+25%
- Dustbin (robot)220 ml vs 270 ml+23%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 11,000 Pa | 10,000 Pa |
| Dustbin (robot) | 220 ml | 270 ml |
| Main brush | Dual main brushes | Dual main brushes |
| Side brushes | 1 | 1 |
| Extending side brush | Yes | Yes |
| Carpet detection | Yes | Yes |
| Dirt detection | Yes | Yes |
| UV disinfection | Yes | — |
| Noise level | 67 dB | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), dToF laser, Wall sensor, Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera + 3D structured light | AI camera |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Vibrating / sonic mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 10 mm | 20 mm |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | 80 ml | 100 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 2.7 l | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 4 l | 4 l |
| Dirty water tank (dock) | 3.5 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 180 min | 180 min |
| Charging time | 240 min | 240 min |
| Cleaning area per charge | — | 300 m² |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 353 mm | 353 mm |
| Length | 353 mm | 353 mm |
| Height | 82 mm | 103 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, Apple Siri |
| Live camera view / video call | Yes | Yes |
| Remote control | Yes | Yes |
