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Dreame X40 Ultra vs Roborock Saros 10
The Roborock Saros 10 wins with a score of 9.0/10. Best for: Large homes (2,000+ sq ft) with hard floors, pets, and low-profile furniture..
Dreame X40 Ultra
8.4/10$900
Last-gen flagship with class-leading mopping, now half its launch price.
Read full review Winner
Roborock Saros 10
9.0/10$1600
The right Saros for vacuum-first households; the 10R is the right Saros for mopping-first households.
Read full reviewScore Comparison
Dreame X40 UltraRoborock Saros 10
Overall
8.49.0
Hard Floor
9.29.5
Carpet
8.58.8
Mopping
9.48.2
Navigation
8.69.3
Noise
7.57.5
Smart Features
8.38.8
Maintenance
7.88.5
Specifications
| Dreame X40 Ultra | Spec | Roborock Saros 10 |
|---|---|---|
| $900 | Price | $1600 |
| 12000 | Suction (Pa) | 22000 |
| 6400 | Battery (mAh) | — |
| 65.0 | Noise (dB) | — |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D Structured Light | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
The Verdict
The Roborock Saros 10 is the better choice with an overall score of 9.0/10 — best for large homes (2,000+ sq ft) with hard floors, pets, and low-profile furniture.. The Dreame X40 Ultra is more affordable at $900 vs $1600.