Between the Deebot T30 Omni and Saros Z70, the Deebot T30 Omni comes out ahead in noise, while the Saros Z70 wins on suction and water tank. Overall, the Deebot T30 Omni scores 66.6 and the Saros Z70 scores 85.1 on our Mars Score.
Which should you buy?
The Saros Z70 is the clear pick on raw spec strength, leading by 18.5 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Deebot T30 Omni if you care most about noise. The biggest gaps in its favor are 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, battery life, so those specs don't separate the two — focus on the differences below.
Bottom line: the Saros Z70 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Ecovacs - Deebot T30 Omni wins
- ▲Noise — 2.00 dB less. 63 vs 65.
Why Roborock - Saros Z70 wins
- ▲Suction — 100.00% more. 22000 Pa vs 11000 Pa.
- ▲Water tank — 28.57% more. 270 ml vs 210 ml.
Spec comparison
Cleaning
| Spec | Ecovacs - Deebot T30 Omni | Roborock - Saros Z70 |
|---|---|---|
| Suction | 11000 Pa | 22000 Palead |
| Mopping | true | true |
| Water tank | 210 ml | 270 mllead |
| Dustbin | 420 mllead | 300 ml |
| Carpet detection | true | true |
Navigation
| Spec | Ecovacs - Deebot T30 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 T30 Omni | Roborock - Saros Z70 |
|---|---|---|
| Battery life | 180 min | 180 min |
| Self-empty base | true | true |
| Self-wash mop | true | true |
| Self-dry mop | true | true |
| Noise | 63 dBlead | 65 dB |
Frequently asked
Which has stronger suction, Deebot T30 Omni or Saros Z70?+
Saros Z70 delivers 22000 Pa vs 11000 Pa.
Do Deebot T30 Omni or Saros Z70 mop?+
Both can mop.
Which has a self-emptying base, Deebot T30 Omni or Saros Z70?+
Both ship with a self-emptying base.
Spec-level deep dives
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