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Dreame L10s Ultra Gen 2 vs Dreame X40 Ultra
These two robot vacuums are evenly matched with the same overall score.
Dreame L10s Ultra Gen 2
8.4/10$449
The single best value in robot vacuums for 2026 — flagship-grade specs for under $500.
Read full review
Dreame X40 Ultra
8.4/10$900
Last-gen flagship with class-leading mopping, now half its launch price.
Read full reviewScore Comparison
Dreame L10s Ultra Gen 2Dreame X40 Ultra
Overall
8.48.4
Hard Floor
9.09.2
Carpet
8.08.5
Mopping
8.79.4
Navigation
8.58.6
Noise
8.07.5
Smart Features
8.08.3
Maintenance
8.57.8
Specifications
| Dreame L10s Ultra Gen 2 | Spec | Dreame X40 Ultra |
|---|---|---|
| $449 | Price | $900 |
| 10000 | Suction (Pa) | 12000 |
| 5200 | Battery (mAh) | 6400 |
| 60.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| Smart Pathfinder LiDAR + 3DAdapt | Navigation | LiDAR + 3D Structured Light |
| ❌ | Self-Empty | ✅ |
| ❌ | Self-Wash Mop | ✅ |
| ❌ | Self-Dry Mop | ✅ |
| ❌ | AI Obstacle | ✅ |
Pros & Cons
Dreame L10s Ultra Gen 2
Pros
- + 10,000Pa Vormax suction (2x Gen 1)
- + MopExtend RoboSwing reaches 4cm into corners
- + 75-day auto-empty dock
- + Hot water mop washing
- + Up to 240-minute runtime in Quiet Mode
Cons
- − Mop lift only 10.5mm — not safe for thick carpet
- − Cat hair pickup is average vs flagships
- − No real-time carpet detection boost
- − Mid-tier obstacle avoidance vs flagships
Dreame X40 Ultra
The Verdict
Both vacuums scored equally. Your choice depends on your specific needs and budget.