Rank 7 of 7 in Robot vacuums Sources disagree
Roborock Saros Z70
broadly tested 7 tests from 4 countries · 5 of them not from the UK
Score by criterion
Vacuuming 90
Mopping 80
Navigation 90
Ease of use 90
Prices · United Kingdom
Retailers
Strengths
- Stiftung Warentest test winner 1/2026: the only one of twelve models rated good for mopping
- Obstacle detection well above average (Vacuum Wars: 22 of 24 points)
Weaknesses
- Even as test winner only “satisfactory” (2.8); handling satisfactory (Stiftung Warentest)
- Robotic arm unreliable in automatic mode (Trusted Reviews)
- Weak pickup on carpet (RTINGS, Vacuum Wars, Clubic)
Tests reviewed
| Source | Country | Issue | Original verdict | Converted |
|---|---|---|---|---|
| CHIP | Germany | CHIP 9/2025 · as reported by testberichte.de | sehr gut (1,5) | 90 |
| Stiftung Warentest | Germany | test 1/2026 · as reported by testberichte.de | befriedigend (2,8), Testsieger | 71 |
| Clubic | France | 05/2025 | 9 / 10 | 90 |
| TechRadar | United Kingdom | 05/2025 | 3.5/5 | 70 |
| Trusted Reviews | United Kingdom | 07/2025 | 3/5 | 60 |
| RTINGS | USA | 06/2025 | very good performance in a household with multiple floor surfaces | – |
| Vacuum Wars | USA | Vacuum Wars Stars | 3.17 out of 5 | 63 |
Where the tests disagree.
Each dot is the average test result of one country, converted to 0–100. The further apart the dots, the more it pays to read the individual reports.
Roborock Saros Z70 ± 14 pts
Specifications
| Height | 7,98 cm |
|---|---|
| Max. runtime | 180 min |
| Dust bin | 180 ml |