The Dreame X line spans 3 generations and 3 models, from the Dreame X40 Ultra to the Dreame X60 Max Ultra Complete. Ratings run from 3.8/5 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 Dreame: every Dreame product ranked.
Generation by generation
X40 Ultra to X50 Ultra
The Dreame X50 Ultra replaced the Dreame X40 Ultra. It rates higher, 4.2/5 against 3.8/5.
| Spec | X40 Ultra | X50 Ultra |
|---|---|---|
| Carpet pickup | 80% measured | 83% measured |
Full X40 Ultra vs X50 Ultra comparison
X50 Ultra to X60 Max Ultra Complete
The Dreame X60 Max Ultra Complete replaced the Dreame X50 Ultra. It rates lower, 4.0/5 against 4.2/5.
| Spec | X50 Ultra | X60 Max Ultra Complete |
|---|---|---|
| Carpet pickup | 83% measured | 89% measured |
| Height | 3.5 in | 3.1 in |