Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Dreame - L40 Ultra | Eufy - X10 Pro Omni |
|---|---|---|
| Suction | 11000 Pa | 8000 Pa |
| Battery life | 200 min | 180 min |
| Noise | 65 dB | 55 dB |
| Water tank | 260 ml | 240 ml |
Between the L40 Ultra and X10 Pro Omni, the L40 Ultra comes out ahead in suction / battery life, while the X10 Pro Omni wins on noise. Overall, the L40 Ultra scores 82.9 and the X10 Pro Omni scores 80.1 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (82.9 vs 80.1). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the L40 Ultra if you care most about suction / battery life. The biggest gaps in its favor are suction, battery life, water tank. The single most decisive one: Suction — 37.50% more. 11000 Pa vs 8000 Pa.
Pick the X10 Pro Omni if you care most about noise. Its strongest claims are noise. The single most decisive one: Noise — 10.00 dB less. 55 vs 65.
Both ship with comparable mopping, lidar, self-empty base, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Dreame - L40 Ultra or Eufy - X10 Pro Omni?
Dreame - L40 Ultra leads the current Mars Score by 2.8 points.The more useful decision is the trade-off behind that result: compare suction, battery life against the way you will actually use the product.
Choose Dreame - L40 Ultra if…
Dreame - L40 Ultra has the measurable edge on suction pa, battery life min, water tank capacity ml.
Choose Eufy - X10 Pro Omni if…
Eufy - X10 Pro Omni has the measurable edge on noise db.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Dreame - L40 Ultra wins
- ▲Suction — 37.50% more. 11000 Pa vs 8000 Pa.
- ▲Battery life — 11.11% more. 200 min vs 180 min.
- ▲Water tank — 8.33% more. 260 ml vs 240 ml.
Why Eufy - X10 Pro Omni wins
- ▲Noise — 10.00 dB less. 55 vs 65.
Spec comparison
Cleaning
| Spec | Dreame - L40 Ultra | Eufy - X10 Pro Omni |
|---|---|---|
| Suction | 11000 Palead | 8000 Pa |
| Mopping | true | true |
| Water tank | 260 mllead | 240 ml |
| Dustbin | 320 ml | 400 mllead |
| Carpet detection | true | true |
Navigation
| Spec | Dreame - L40 Ultra | Eufy - X10 Pro Omni |
|---|---|---|
| Lidar | true | true |
| Camera navigation | true | true |
| AI obstacle avoidance | true | true |
| Max climb | 40 mmlead | 20 mm |
Autonomy
| Spec | Dreame - L40 Ultra | Eufy - X10 Pro Omni |
|---|---|---|
| Battery life | 200 minlead | 180 min |
| Self-empty base | true | true |
| Self-wash mop | true | true |
| Self-dry mop | true | true |
| Noise | 65 dB | 55 dBlead |
Frequently asked
Which has stronger suction, L40 Ultra or X10 Pro Omni?+
L40 Ultra delivers 11000 Pa vs 8000 Pa.
Do L40 Ultra or X10 Pro Omni mop?+
Both can mop.
Which has a self-emptying base, L40 Ultra or X10 Pro Omni?+
Both ship with a self-emptying base.