What the tests say about the Dreame L40 Ultra AE and the Dreame L40s Pro Ultra, their price today and the makers’ facts side by side.
On 29 September 2026 only the Dreame L40 Ultra AE is in our ranking: none of the tests we follow ranks the Dreame L40s Pro Ultra.
Prices updated at 11:19Test sources' lists: 4 Aug to 26 Sept
#26Above the 90-day low€ 44 above the lowest point of the last 90 days
| Dreame L40 Ultra AE | Dreame L40s Pro Ultra | |
|---|---|---|
| Vacuum Wars ↗ | Position 24 of 151 · Vacuum Wars | not named |
A test that names only one of the two says nothing against the other: it may not have tested it. Each list’s date is on the model’s page.
| Dreame L40 Ultra AE | Dreame L40s Pro Ultra | |
|---|---|---|
| Lowest price | € 457bol.com | € 499Dreame (brand store) |
| Score | not in our ranking | |
| Rank | rank 26 of 51 with an all-in-one station | – |
| Customer rating | ★ 4.3 · 2,645 reviews | ★ 4.1 · 2,631 reviews |
| Station | all-in-one station | all-in-one station |
| Mop type | spinning pads | spinning pads |
| Mop lift on carpet | 10.5 mm | 10.5 mm |
| Automatic mop detach | no | yes |
| Washes the mop | yes | yes |
| Hot-air drying | yes | yes |
| Dust bag lasts | up to 100 days | up to 100 days |
| Plumbing hookup | yes | yes |
| Anti-tangle brush | yes | yes |
| Obstacle avoidance | AI camera | AI camera |
| Climbs thresholds up to | 20 mm | 22 mm |
| Climbing system for high thresholds | no | no |
| Robot height | 9.7 cm | 10.4 cm |
| On the market since | April 2025 | February 2025 |
Facts as the maker states them. “Not stated” means the maker does not name it, and it does not count as a no. Each model’s page gives the source of every fact.
