Between the Deebot X8 Pro Omni and Saros Z70, the Deebot X8 Pro Omni comes out ahead in battery life and noise, while the Saros Z70 wins on suction and water tank. Overall, the Deebot X8 Pro Omni scores 82.2 and the Saros Z70 scores 85.1 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (82.2 vs 85.1). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Deebot X8 Pro Omni if you care most about battery life and noise. The biggest gaps in its favor are battery life, noise.
Pick the Saros Z70 if you care most about suction and water tank. Its strongest claims are suction, water tank.
Both ship with comparable mopping, lidar, self-empty base, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Ecovacs - Deebot X8 Pro Omni wins
- ▲Battery life — 27.78% more. 230 min vs 180 min.
- ▲Noise — 3.00 dB less. 62 vs 65.
Why Roborock - Saros Z70 wins
- ▲Suction — 22.22% more. 22000 Pa vs 18000 Pa.
- ▲Water tank — 3.85% more. 270 ml vs 260 ml.
Spec comparison
Cleaning
| Spec | Ecovacs - Deebot X8 Pro Omni | Roborock - Saros Z70 |
|---|---|---|
| Suction | 18000 Pa | 22000 Palead |
| Mopping | true | true |
| Water tank | 260 ml | 270 mllead |
| Dustbin | 350 mllead | 300 ml |
| Carpet detection | true | true |
Navigation
| Spec | Ecovacs - Deebot X8 Pro Omni | Roborock - Saros Z70 |
|---|---|---|
| Lidar | true | true |
| Camera navigation | true | true |
| AI obstacle avoidance | true | true |
| Max climb | 22 mm | 40 mmlead |
Autonomy
| Spec | Ecovacs - Deebot X8 Pro Omni | Roborock - Saros Z70 |
|---|---|---|
| Battery life | 230 minlead | 180 min |
| Self-empty base | true | true |
| Self-wash mop | true | true |
| Self-dry mop | true | true |
| Noise | 62 dBlead | 65 dB |
Frequently asked
Which has stronger suction, Deebot X8 Pro Omni or Saros Z70?+
Saros Z70 delivers 22000 Pa vs 18000 Pa.
Do Deebot X8 Pro Omni or Saros Z70 mop?+
Both can mop.
Which has a self-emptying base, Deebot X8 Pro Omni or Saros Z70?+
Both ship with a self-emptying base.
Spec-level deep dives
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