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Dreame L20 Ultra vs Dreame X40 Ultra
The Dreame X40 Ultra wins with a score of 8.4/10. Best for: Mid-to-large hard-floor homes wanting flagship mopping at a discount.
Dreame L20 Ultra
8.2/10$799
Flagship mopping performance with MopExtend edge cleaning and hot water wash, now at an exceptional value
Winner
Dreame X40 Ultra
8.4/10$900
Last-gen flagship with class-leading mopping, now half its launch price.
Read full reviewScore Comparison
Dreame L20 UltraDreame X40 Ultra
Overall
8.28.4
Hard Floor
8.59.2
Carpet
7.58.5
Mopping
9.29.4
Navigation
8.38.6
Noise
8.87.5
Smart Features
7.88.3
Maintenance
8.07.8
Specifications
| Dreame L20 Ultra | Spec | Dreame X40 Ultra |
|---|---|---|
| $799 | Price | $900 |
| 7000 | Suction (Pa) | 12000 |
| 6400 | Battery (mAh) | 6400 |
| 63.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + AI Camera | Navigation | LiDAR + 3D Structured Light |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
The Verdict
The Dreame X40 Ultra is the better choice with an overall score of 8.4/10 — best for mid-to-large hard-floor homes wanting flagship mopping at a discount. The Dreame L20 Ultra is more affordable at $799 vs $900.