# Roborock Saros 20 Sonic

- Page: https://bestatbest.com/de/en/robot-vacuums/roborock-saros-20-sonic
- Not sold at any shop we monitor today, so not in our ranking.
- No shop we follow has this model in stock today.

## Our score

- Score 7.3 out of 10
- Lab tests, 60% of the score: 6.9, measured by Vacuum Wars.
- Owners’ ratings, 25%: none yet at the shops that deliver to Germany, so this part is left out and the others count for more.
- Features, 15%: 9.1, 84 of the 92 points for the facts the maker states.
- Deep clean on carpet: 8.4
- Pet hair: 8.8
- Mopping: 4.8
- Obstacle avoidance: 5.8
- Navigation: 6.2
- Vacuum Wars: the test (read on 29 September 2026), https://youtu.be/qniyUxyDLcQ
- Price does not count, so a discount never lifts a model. Only robots a lab has tested are ranked.

## The testers’ picks

- Vacuum Wars: Position 13 of 151 (list as of 26 September 2026), https://vacuumwars.com/vacuum-wars-best-robot-vacuums/

## Pros

- Among the best robots at cleaning sand out of carpet (Vacuum Wars, https://vacuumwars.com/roborock-saros-20-sonic-review/)
- Lifts itself over unusually tall thresholds, beyond what the maker promises (Vacuum Wars, https://vacuumwars.com/roborock-saros-20-sonic-review/)
- Steers around most clutter on the floor, better than the standard model (Vacuum Wars, https://vacuumwars.com/roborock-saros-20-sonic-review/)

## Cons

- Its vibrating flat pad struggles with dried stains, unlike spinning pads (Vacuum Wars, https://vacuumwars.com/roborock-saros-20-sonic-review/)
- Leaves more pressed-in pet hair in carpet than average (Vacuum Wars, https://vacuumwars.com/roborock-saros-20-sonic-review/)
- Onboard bin is small and may fill quickly in dusty or hairy homes (Vacuum Wars, https://vacuumwars.com/roborock-saros-20-sonic-review/)

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