Best Robot Vacuums is reader-supported. When you buy through links on our site, we may earn a commission. Details.
We may earn a commission when you buy through links on this page. Learn more.
Roborock S8 MaxV Ultra vs Roborock Saros 20
The Roborock S8 MaxV Ultra wins with a score of 9.0/10. Best for: Pet hair owners with large homes.
Winner
Roborock S8 MaxV Ultra
9.0/10$1800
Premium robot vacuum with outstanding navigation and the best app experience
Read full reviewRoborock Saros 20
0.0/10$1390
Score Comparison
Roborock S8 MaxV UltraRoborock Saros 20
Overall
9.0—
Hard Floor
9.2—
Carpet
8.8—
Mopping
8.5—
Navigation
9.3—
Noise
7.5—
Smart Features
9.0—
Maintenance
8.0—
Specifications
| Roborock S8 MaxV Ultra | Spec | Roborock Saros 20 |
|---|---|---|
| $1800 | Price | $1390 |
| 10000 | Suction (Pa) | 35000 |
| 5200 | Battery (mAh) | — |
| 67.0 | Noise (dB) | — |
| 400 | Dustbin (ml) | — |
| 300 | Water Tank (ml) | — |
| 5.0 | Mop Lift (mm) | — |
| 96.5 | Height (mm) | — |
| 3.7 | Weight (kg) | — |
| LiDAR + 3D ToF | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
Pros & Cons
Roborock S8 MaxV Ultra
Pros
- + Best-in-class navigation
- + Excellent app experience
- + Strong suction
- + ReactiveAI obstacle avoidance
Cons
- − Expensive
- − Low mop lift height
- − Large dock footprint
Roborock Saros 20
The Verdict
The Roborock S8 MaxV Ultra is the better choice with an overall score of 9.0/10 — best for pet hair owners with large homes. The Roborock Saros 20 is more affordable at $1390 vs $1800.