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Dreame X40 Ultra vs Roborock Saros 10R
The Roborock Saros 10R wins with a score of 9.2/10. Best for: Large homes with pets, mixed flooring, and low 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 10R
9.2/10$1600
The most complete robot vacuum on the market — if you can afford it, stop looking.
Read full reviewScore Comparison
Dreame X40 UltraRoborock Saros 10R
Overall
8.49.2
Hard Floor
9.29.5
Carpet
8.58.8
Mopping
9.48.5
Navigation
8.69.5
Noise
7.58.5
Smart Features
8.39.0
Maintenance
7.88.0
Specifications
| Dreame X40 Ultra | Spec | Roborock Saros 10R |
|---|---|---|
| $900 | Price | $1600 |
| 12000 | Suction (Pa) | 22000 |
| 6400 | Battery (mAh) | 6400 |
| 65.0 | Noise (dB) | 55.0 |
| — | 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 10R is the better choice with an overall score of 9.2/10 — best for large homes with pets, mixed flooring, and low furniture. The Dreame X40 Ultra is more affordable at $900 vs $1600.