Dreame L40s Ultra AE vs eufy Omni E25
Researched by Riley Hart · prices checked Oct 31, 2026
As of Oct 31, 2026, the Dreame L40s Ultra AE costs $670 and the eufy Omni E25 costs $600, so the eufy Omni E25 is $70 cheaper. The Dreame L40s Ultra AE has a published review score and ranks #16 in our robot vacuums ranking; the eufy Omni E25 is not scored yet. Pick the Dreame L40s Ultra AE for large mixed floor homes on a mid budget. Pick the eufy Omni E25 for pet homes with mixed floors on a mid budget.
- Suction
- 19,000 Pa claimed
- Navigation
- LDS LiDAR
- Mopping
- Dual spinning mops
- Runtime
- Up to 180 min and 1,808
Vacuum Wars named it Best Value of the Year for its balanced results: good obstacle avoidance, careful mopping and about 2,462 sq ft per charge. It is a smart buy for mixed floor homes on a mid budget. Pet owners with lots of carpet may prefer the L40s Ultra, which picked up more hair.
Full Dreame L40s Ultra AE review →- Suction
- 20,000 Pa
- Navigation
- Top mounted LiDAR
- Mopping
- HydroJet self cleaning
- Runtime
- eufy lists 125 min
One of the best values in a roller mop robot, with excellent pet hair pickup, no long hair tangles and fast LiDAR navigation in Vacuum Wars testing. Measured suction and airflow were below average, the dustbin is small and the roller does not reach right up to walls. Early units had a dirty water tank leak that eufy fixed with replacement tanks.
Full eufy Omni E25 review →Side by side
| Dreame L40s Ultra AE | eufy Omni E25 | |
|---|---|---|
| Price | $670 | $600 |
| 3 year cost | $670 | $600 |
| Our score | 7.2/10 | Not scored yet |
| Rank in Floors | #16 | #59 |
| Status | on sale | on sale |
| Warranty | 3 years (Dreame US store) | n/a |
| Suction | 19,000 Pa claimed (Dreame) | 20,000 Pa (eufy); Vacuum Wars measured 0.76 kPa and 13 CFM against 0.83 kPa and 16 CFM averages |
| Navigation | LDS LiDAR (Dreame); Vacuum Wars measured 0.87 m2 per minute against a 0.70 average | Top mounted LiDAR (Vacuum Wars); cleaned 0.9 m² per minute, 28% faster than average |
| Obstacle avoidance | RGB AI camera plus 3D structured light, 120+ obstacle types (Dreame); Vacuum Wars saw it avoid 19 of 24 objects | AI See with RGB camera and LED, 200+ objects (eufy); Vacuum Wars saw it avoid 21 of 24 obstacles against a 17 average |
| Mopping | Dual spinning mops, 10.5 mm lift, MopExtend (Dreame); Vacuum Wars measured only 0.35 g of water left behind and a 269 combined mop score against a 188 average | HydroJet self cleaning roller mop, 1.5 kg pressure, 180 RPM (eufy); 14.7 N and 10.5 mm carpet lift (Vacuum Wars); roller does not extend to the side |
| Self empty | Yes, 3.2 L dust bag, up to 100 days (Dreame) | Yes, 3 L dust bag that eufy says lasts up to 75 days |
| Dock features | Auto empty, 167 F (75 C) hot water mop wash, hot air drying, self cleaning washboard, auto detergent and water refill, 4.5 L clean and 4.0 L dirty tanks; water hookup kit sold separately (Dreame) | Auto empty, mop washing, 122°F (50°C) hot air drying, no hot water wash (eufy); automatic detergent refill and dirty water sensor (Vacuum Wars); 2.5 L clean and 1.8 L dirty tanks |
| Runtime | Up to 180 min and 1,808 sq ft (Dreame); Vacuum Wars estimated about 2,462 sq ft per charge | eufy lists 125 min vacuum and mop and 216 min vacuum only in Standard; Vacuum Wars cites about 110 min combined and estimated 1,070 sq ft per charge |
| Dustbin | 395 ml on the product page, but Dreame's comparison table lists 300 ml or more | 300 ml (Vacuum Wars, against a 400 ml average) |
| Height | 97 mm (Dreame dimensions) | 4.40 in (eufy) |
| Pet hair | Liftable rubber brush plus TriCut Brush 3.0 (Dreame); Vacuum Wars measured 81% pet hair pickup and 0% hair wrap with the TriCut brush | Vacuum Wars measured 93% flattened pet hair pickup against 81% average and 0% long hair wrap against 38% average |
| App | Dreamehome app with Alexa, Google Home, Siri and Apple Watch (Dreame); Matter support (Just A Dad Approved) | eufy Clean app with no go zones, zone cleaning and schedules; Matter compatible; no live video or mop direction setting (Vacuum Wars) |
| Threshold | 20 mm (Dreame) | 0.83 in (eufy); 21 mm (Vacuum Wars) |
| Noise | n/a | Not published by eufy; no independent measurement found |
| Best for | large mixed floor homes on a mid budget | pet homes with mixed floors on a mid budget |
| Skip if | corner cleaning and heavy pet hair matter most | you need hot water mop washing |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Dreame L40s Ultra AE
- Vacuum Wars (3.52 Vacuum Wars stars): 85% carpet sand removal, 81% pet hair pickup, 0% hair wrap, 19 of 24 obstacles avoided and about 2,462 sq ft per charge against a 1,015 average. Named Best Value of the Year. Source
- Just A Dad Approved (7.9/10): After 90+ days of home testing, liked the AI camera, included TriCut brush and low upkeep, but said corners get less attention without an extending side brush and recommended buying only on deep sale. Its bottom line text names a different model, so treat the score with care. Source
eufy Omni E25
- Vacuum Wars (3.58 Vacuum Wars stars): Removed 88% of embedded sand from carpet against a 75% average and 93% of flattened pet hair with 0% long hair wrap. Avoided 21 of 24 obstacles and scored 218 on mopping against a 188 average. Ranked #7 on its Top 20 list. Source
- TechRadar: Fine dust like flour and crumbs was cleared in one pass on hard floors, but rice was sometimes scattered and high pile carpet kept a few grains. Edge cleaning was weak. Dried ketchup survived automatic mode and took a few passes on the highest mop setting. A 700 sq ft mixed floor clean took about 1 hr 30 min with dock trips. Source
- Expert Reviews (UK): Picked up close to 100% of rice and dog hair and did well with flour on hard floors, but only about 65% of flour on carpet. Cleaned 20 square meters in 23 min using 30% battery, which the reviewer projects to about 67 square meters per charge. The roller mop removed most of a dried stain. One drive wheel got stuck in a narrow gap. Source
Pros and cons
Dreame L40s Ultra AE
Pros
- Avoided 19 of 24 obstacles
- Very long coverage per charge
- Low water use when mopping
- No hair wrap with TriCut brush
- Hot water mop washing
Cons
- Pet hair pickup only average
- No extending side brush for corners
- Low 20 mm threshold limit
- Older design than 2026 models
- Dustbin size differs between Dreame pages
eufy Omni E25
Pros
- 93% pet hair pickup in testing
- No long hair wrap
- Fast, efficient LiDAR navigation
- Good obstacle avoidance
- Bag lasts up to 75 days (eufy)
Cons
- Below average measured airflow
- Small 300 ml dustbin
- Roller mop does not extend
- No hot water mop wash
- Early dirty tank leak reports
Questions buyers ask
Which is better, the Dreame L40s Ultra AE or the eufy Omni E25?
The Dreame L40s Ultra AE has a published review score and ranks #16 in our robot vacuums ranking; the eufy Omni E25 is not scored yet. Pick the Dreame L40s Ultra AE for large mixed floor homes on a mid budget. Pick the eufy Omni E25 for pet homes with mixed floors on a mid budget.
Which is cheaper?
The eufy Omni E25 at $600, versus $670 for the Dreame L40s Ultra AE, checked Oct 31, 2026. Over 3 years with running costs: $670 vs $600.
What is the difference between the L40s Ultra AE and the Omni E25?
Suction: 19,000 Pa claimed (Dreame) on the L40s Ultra AE, 20,000 Pa (eufy); Vacuum Wars measured 0.76 kPa and 13 CFM against 0.83 kPa and 16 CFM… on the Omni E25. Navigation: LDS LiDAR (Dreame); Vacuum Wars measured 0.87 m2 per minute against a 0.70 average on the L40s Ultra AE, Top mounted LiDAR (Vacuum Wars); cleaned 0.9 m² per minute, 28% faster than average on the Omni E25. Obstacle avoidance: RGB AI camera plus 3D structured light, 120+ obstacle types (Dreame); Vacuum Wars saw it… on the L40s Ultra AE, AI See with RGB camera and LED, 200+ objects (eufy); Vacuum Wars saw it avoid 21 of 24… on the Omni E25.
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