The Roborock Qrevo Curv line spans 2 generations and 2 models, from the Roborock Qrevo Curv to the Roborock Qrevo CurvX. Ratings run from 4.1/5 to 4.2/5. All of them are still sold.
Each column is a release year, oldest on the left; each row follows one model into the model that replaced it, and a long arrow spans the time between them. Ratings are out of 5 and compare each model against its own type.
More from Roborock: every Roborock product ranked.
Generation by generation
Qrevo Curv to Qrevo CurvX
The Roborock Qrevo CurvX replaced the Roborock Qrevo Curv. It rates higher, 4.2/5 against 4.1/5.
| Spec | Qrevo Curv | Qrevo CurvX |
|---|---|---|
| Carpet pickup | 85% measured | 92% measured |
| Height | 4.1 in | 3.1 in |
| Run time | 4 h | 3 h 40 min |