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.
Dreame L40s Ultra vs eufy Omni S2
The eufy Omni S2 wins with a score of 8.6/10. Best for: Large hard-floor homes with sticky messes — the hot water mop is unmatched at this price..
Dreame L40s Ultra
0.0/10$800
Winner
eufy Omni S2
8.6/10$1350
Eufy's most powerful flagship — 30,000Pa AeroTurbo, HydroJet 2.0 roller mop with 60°C hot water sterilization, and a 12-in-1 dock with built-in fragrance.
Score Comparison
Dreame L40s Ultraeufy Omni S2
Overall
—8.6
Hard Floor
—9.5
Carpet
—8.0
Mopping
—9.5
Navigation
—9.0
Noise
—7.5
Smart Features
—9.2
Maintenance
—8.5
Specifications
| Dreame L40s Ultra | Spec | eufy Omni S2 |
|---|---|---|
| $800 | Price | $1350 |
| 16000 | Suction (Pa) | 30000 |
| — | Battery (mAh) | — |
| — | 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 eufy Omni S2 is the better choice with an overall score of 8.6/10 — best for large hard-floor homes with sticky messes — the hot water mop is unmatched at this price.. The Dreame L40s Ultra is more affordable at $800 vs $1350.