MOVA E40 Ultra
MOVA’s cheapest self-cleaning dock robot, for small hard-floor homes that want hands-off mopping on a tight budget.
MOVA $359$359
The MOVA E40 Ultra and the Dreame L50 Ultra are evenly matched, rated 4.5 and 4.4. The MOVA E40 Ultra leads on value. The Dreame L50 Ultra wins on navigation and mopping. The MOVA E40 Ultra costs $400.99 less ($359 vs $759.99).
Dreame L50 Ultra
A strong mid-price pick for pet homes with carpet: it measured near the top on sand and hair and climbs thresholds most robots at this price can’t.
Amazon $759.99$759.99
Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the MOVA E40 Ultra for value ($359 vs $760).
- Choose the Dreame L50 Ultra for navigation (LiDAR + camera vs LiDAR + 3D light) and mopping (Dual spinning pads, leaves its mop at the dock for carpet, extends to edges vs Dual spinning pads, lifts 10.5 mm, extends to edges).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | MOVA E40 Ultra | Dreame L50 Ultra |
|---|---|---|
| Overall rating | 4.5/5 | 4.4/5 |
| Cleaning 30% | 73 not yet tested; estimated from 5 tested MOVA robots and the median of the 70 tested robots | 88 measured 90% of sand from carpet, 100% of pet hair, no hair tangled |
| Value 25% | 98 $359 | 53 $760 |
| Dock 20% | 88 Self-empties the bin, washes the mop, hot-air mop drying | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent |
| Navigation 15% | 85 LiDAR + 3D light | 100 LiDAR + camera |
| Mopping 10% | 76 Dual spinning pads, lifts 10.5 mm, extends to edges | 86 Dual spinning pads, leaves its mop at the dock for carpet, extends to edges |
Independent tests
MOVA E40 Ultra
No independent test published yet.
Dreame L50 Ultra
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 90% | 100% | 0 | 1,129 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| MOVA E40 Ultra | Dreame L50 Ultra | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 19,000 Pa | 19,500 Pa |
| Main brush | Rubber brush (CleanChop TriCut brush optional) | HyperStream Detangling DuoBrush (bristled rubber brush plus TPU rubber brush) |
| Dustbin | 300 mL | 395 mL |
| Extending side brush | No | Yes |
| Mopping | ||
| Mop | Dual spinning pads, lifts 10.5 mm, extends to edges | Dual spinning pads, leaves its mop at the dock for carpet, extends to edges |
| Mop lift | 10.5 mm | 10.5 mm |
| Leaves mop at dock | No | Yes |
| Extending mop | Yes | Yes |
| Water tank | 80 mL | - |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | 3.2 L | 3.2 L |
| Washes mop | Yes | Yes |
| Hot-water wash | No | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | - | Yes |
| Clean water tank | 4.5 L | 4.5 L |
| Navigation & app | ||
| Navigation | LiDAR + 3D light | LiDAR + camera |
| Obstacle avoidance | Line laser | 3D structured light plus AI RGB camera, recognises 180+ object types |
| Climbs thresholds | 22 mm | 60 mm |
| Matter | - | Yes |
| Voice assistants | - | Alexa, Siri, Google Home |
| Build | ||
| Height | 3.8 in (97 mm) | 3.8 in (97 mm) |
| Retracting LiDAR | No | - |
| Battery | 5,200 mAh | 6,400 mAh |
| Run time | - | Up to 3 h 20 min |
| Weight | - | 9.8 lb (4.4 kg) |
| Warranty | - | 3 years |
| Released | 2025-10 | 2025-02 |