Comparison · 2 models
Dreame L40 Ultra AE vs L40s Pro Ultra
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.
-
- Cheapest today
- Highest score
- Dreame L40s Pro Ultra
On the market since February 2025
479 €Amazon.de
not in our ranking Best on 2 facts
- Cheapest today
- Dreame L40 Ultra AE394 € at Amazon.de, 85 € less than the Dreame L40s Pro Ultra.
- Highest score
- Dreame L40 Ultra AEA score of 6.9 out of 10, rank 13 of 38 with an all-in-one station.
- Best on the most facts
- Dreame L40 Ultra AE and Dreame L40s Pro UltraBest on 2 of the 4 facts with a winner.
Prices updated at 10:38Lab results read on 29 Sept
The facts side by side
Green is the best of these 2, also when they share the lead.
| Dreame L40 Ultra AE Best on 2 facts | Dreame L40s Pro Ultra Best on 2 facts | |
|---|---|---|
| Price and ranking | ||
| Lowest price | 394 €Amazon.de best | 479 €Amazon.de |
| Score | not in our ranking | |
| Rank | rank 13 of 38 with an all-in-one station | – |
| Customer rating | ★ 4.1 · 2,635 reviews | ★ 4.1 · 2,500 reviews |
| Mopping | ||
| Mop type same on both | spinning pads | spinning pads |
| Mop lift on carpet higher is better same on both | 10.5 mm | 10.5 mm |
| Automatic mop detach | no | yes (best) |
| Washes the mop same on both | yes | yes |
| Hot-air drying same on both | yes | yes |
| Station | ||
| Station same on both | all-in-one station | all-in-one station |
| Dust bag lasts longer is better same on both | up to 100 days | up to 100 days |
| Plumbing hookup same on both | yes | yes |
| Brush and obstacles | ||
| Anti-tangle brush same on both | yes | yes |
| Obstacle avoidance same on both | AI camera | AI camera |
| Climbs thresholds up to higher is better | 20 mm | 22 mm best |
| Climbing system for high thresholds same on both | no | no |
| Size, noise and age | ||
| Robot height lower is better | 9.7 cm best | 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. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.
What each test says
| 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.
Short answers
- On 30 September 2026 only the Dreame L40 Ultra AE is in our ranking: no lab has tested the Dreame L40s Pro Ultra yet.
- The Dreame L40 Ultra AE is 85 € cheaper today: 394 € at Amazon.de, against 479 € at Amazon.de.