Dreame L40s Ultra CE vs Eureka E10s
Researched by Riley Hart · prices checked Nov 4, 2026
As of Nov 4, 2026, the Dreame L40s Ultra CE costs $400 and the Eureka E10s costs $400. The Eureka E10s has a published review score and ranks #48 in our robot vacuums ranking; the Dreame L40s Ultra CE is not scored yet. Pick the Dreame L40s Ultra CE for first time buyers who want a full dock cheaply. Pick the Eureka E10s for routine daily vacuuming without buying bags. The Dreame L40s Ultra CE wins 4 of 9 points we can measure (2 tied).
Who wins, point by point
The Dreame L40s Ultra CE wins 4 of 9 points we can measure (2 tied). Built from today's prices, the specs and independent tests for these two robots.
| L40s Ultra CE | E10s | Winner | |
|---|---|---|---|
| Price today | $400 | $400 | Tie |
| 3 year cost | $440 | $400 | E10s |
| Warranty | 3 years | 2 years | L40s Ultra CE |
| Suction | 13,000 Pa | 4,000 Pa | L40s Ultra CE |
| Runtime per charge | 260 min | 3 h | L40s Ultra CE |
| Onboard bin | 300 mL | 2 L | E10s |
| Climbs thresholds up to | 0.8 in | 0.8 in | Tie |
| Robot height (fits under furniture) | 4.1 in | 3.9 in | E10s |
| Release year | 2025 | 2023 | L40s Ultra CE |
- You care most about warranty (3 years vs 2 years)
- You care most about suction (13,000 Pa vs 4,000 Pa)
- You care most about runtime per charge (260 min vs 3 h)
- Best for first time buyers who want a full dock cheaply
- You care most about 3 year cost ($400 vs $440)
- You care most about onboard bin (2 L vs 300 mL)
- You care most about robot height (fits under furniture) (3.9 in vs 4.1 in)
- Best for routine daily vacuuming without buying bags
- Suction
- 13,000 Pa on the Dreame
- Navigation
- LDS LiDAR
- Mopping
- Dual spinning mops
- Runtime
- Up to 260 min in quiet
Lowest cost L40s with auto empty and mop washing
Full Dreame L40s Ultra CE review, pros and cons →- Suction
- 4,000 Pa
- Navigation
- LiDAR
- Mopping
- Pad
- Runtime
- Up to 180 min
Bagless self emptying LiDAR robot for everyday vacuuming
Full Eureka E10s review, pros and cons →Side by side
| Dreame L40s Ultra CE | Eureka E10s | |
|---|---|---|
| Price | $400 | $400 |
| 3 year cost | $440 | $400 |
| Our score | Not scored yet | 5.2/10 |
| Rank in Floors | #55 | #48 |
| Status | on sale | on sale |
| Warranty | 3 years (Dreame US store) | 2 years |
| Suction | 13,000 Pa on the Dreame product page and comparison blog | 4,000 Pa with 4 levels and automatic carpet boost (Eureka) |
| Navigation | LDS LiDAR with Smart Pathfinder (Dreame); Vacuum Wars measured 0.73 m2 per minute | Spinning LiDAR with real time mapping and up to 3 floor maps (Vacuum Wars) |
| Obstacle avoidance | Single laser 3DAdapt structured light, no camera (Dreame); Vacuum Wars saw it avoid 8 of 24 objects | No object recognition; Eureka's own comparison table marks obstacle avoidance as not supported |
| Mopping | Dual spinning mops with RoboSwing, 10.5 mm lift, no extension or auto removal (Dreame); Vacuum Wars measured 2.20 g water left, the most of the L40s range | Yes, mop pad with a 200 ml tank (AppleInsider) that lifts 10 mm when ultrasonic sensing detects carpet |
| Self empty | Yes, 3.2 L dust bag, up to 100 days (Dreame) | Yes, bagless station with a see through bin, up to 45 days of debris (Eureka) |
| Dock features | Auto empty, cool water mop wash, warm air drying, auto water refill, 4.5 L clean and 4 L used tanks; auto detergent dosing is a $39.99 add on (Dreame) | Bagless auto empty and charging only; no mop washing or drying |
| Runtime | Up to 260 min in quiet vacuum mode from 5,200 mAh (Dreame); Vacuum Wars estimated about 1,922 sq ft per charge | Up to 180 min on the lowest power (Eureka); TechRadar got just over an hour at max suction |
| Dustbin | 300 ml or more plus 3.2 L dock bag (Dreame) | Eureka lists a 2 L dust container; the station holds up to 45 days of debris |
| Height | 104 mm (about 4.1 in) (Dreame) | 3.9 in (robot 13.8 x 13.8 x 3.9 in, Eureka) |
| Pet hair | TriCut Brush 3.0 (Dreame); Vacuum Wars measured 68% pet hair pickup, 89% carpet sand removal and 0% hair wrap | Vacuum Wars found its exhaust did not blow hair around; Eureka's table marks side brush anti tangle as not supported |
| App | Dreamehome app with Alexa, Siri and Google Home through third party devices, no built in voice (Dreame) | Eureka app with mapping, no go and no mop zones and schedules; Vacuum Wars found no mop zones failed and battery percentage is hidden |
| Threshold | 20 mm (Dreame product page); Dreame's comparison blog lists 22 mm in one section and 20 mm in another | Crosses thresholds up to 20 mm (Vacuum Wars) |
| Noise | n/a | About 55 dB on low to about 70 dB on max (TechRadar) |
| Best for | first time buyers who want a full dock cheaply | routine daily vacuuming without buying bags |
| Skip if | you have pets, clutter or want hot water mop washing | your floors are often cluttered with cables and socks |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Dreame L40s Ultra CE
- Vacuum Wars (3.10 Vacuum Wars stars): 89% carpet sand removal, 68% pet hair pickup, 0% hair wrap, 8 of 24 obstacles avoided, about 1,922 sq ft per charge and 2.20 g of water left behind, the most of the three L40s models. Not in its Top 20. Source
- The Smart Home Hookup: Ranked it with the Mova P50 Ultra at the top for vacuuming among robots from the last three years and tied for first in mopping with the Narwal Flow. Noted the detergent dispenser is sold separately; listed $469.99 MSRP. Source
Eureka E10s
- Vacuum Wars (1.87/5): Strong real world cleaning and better than average mopping for its price, but below average airflow and suction bench results, slow navigation and a buggy app where no mop zones did not work. Source
- AppleInsider: Solid daily vacuuming, especially on carpets in turbo mode, but the 200 ml tank and lack of a low water alert made mopping underwhelming; turbo runtime was about half the advertised 180 minutes. Marked as sponsored content. Source
Questions buyers ask
Which is better, the Dreame L40s Ultra CE or the Eureka E10s?
The Eureka E10s has a published review score and ranks #48 in our robot vacuums ranking; the Dreame L40s Ultra CE is not scored yet. Pick the Dreame L40s Ultra CE for first time buyers who want a full dock cheaply. Pick the Eureka E10s for routine daily vacuuming without buying bags.
What is the difference between the L40s Ultra CE and the E10s?
Suction: 13,000 Pa on the Dreame product page and comparison blog on the L40s Ultra CE, 4,000 Pa with 4 levels and automatic carpet boost (Eureka) on the E10s. Navigation: LDS LiDAR with Smart Pathfinder (Dreame); Vacuum Wars measured 0.73 m2 per minute on the L40s Ultra CE, Spinning LiDAR with real time mapping and up to 3 floor maps (Vacuum Wars) on the E10s. Obstacle avoidance: Single laser 3DAdapt structured light, no camera (Dreame); Vacuum Wars saw it avoid 8 of… on the L40s Ultra CE, No object recognition; Eureka's own comparison table marks obstacle avoidance as not… on the E10s.
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