Between the Saros Z70 and Cube, the Saros Z70 comes out ahead in suction and water tank, while the Cube wins on several specs. Overall, the Saros Z70 scores 85.1 and the Cube scores 61.3 on our Mars Score.
Which should you buy?
The Saros Z70 is the clear pick on raw spec strength, leading by 23.8 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 Saros Z70 if you care most about suction and water tank. The biggest gaps in its favor are suction, water tank, ai obstacle avoidance.
The Cube similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
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 Roborock - Saros Z70 wins
- ▲Suction — 175.00% more. 22000 Pa vs 8000 Pa.
- ▲Water tank — 17.39% more. 270 ml vs 230 ml.
- ▲Has AI obstacle avoidance.
Why Yeedi - Cube wins
- No decisive advantages.
Spec comparison
Cleaning
| Spec | Roborock - Saros Z70 | Yeedi - Cube |
|---|---|---|
| Suction | 22000 Palead | 8000 Pa |
| Mopping | true | true |
| Water tank | 270 mllead | 230 ml |
| Dustbin | 300 ml | 300 ml |
| Carpet detection | true | true |
Navigation
| Spec | Roborock - Saros Z70 | Yeedi - Cube |
|---|---|---|
| Lidar | true | true |
| Camera navigation | truelead | false |
| AI obstacle avoidance | truelead | false |
| Max climb | 40 mmlead | 20 mm |
Autonomy
| Spec | Roborock - Saros Z70 | Yeedi - Cube |
|---|---|---|
| Battery life | 180 min | 180 min |
| Self-empty base | true | true |
| Self-wash mop | true | true |
| Self-dry mop | true | true |
| Noise | 65 dB | 65 dB |
Frequently asked
Which has stronger suction, Saros Z70 or Cube?+
Saros Z70 delivers 22000 Pa vs 8000 Pa.
Do Saros Z70 or Cube mop?+
Both can mop.
Which has a self-emptying base, Saros Z70 or Cube?+
Both ship with a self-emptying base.
Spec-level deep dives
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