dreame
dreame L40 Ultra AE
A solid mid-range pick in the robot vacuums line-up, with Smart 3DAdaptObstacle Avoidance system up front.
68/100
Smart 3DAdaptObstacle Avoidance systemVoice Control
£414best price at Amazon
In stock at 1 retailer
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Price checked across retailers daily
Why we rate it
- Carpet boost
- Mopping
- Auto mop lifting
- No lidar
Score profile
Scored against the robot vacuums classWhere the dreame L40 Ultra AE wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Navigation
Obstacle avoidanceSmart 3DAdaptObstacle Avoidance system
Suction and cleaning
Carpet boostYes
Mopping
MoppingYes
Auto mop liftingYes
Self-cleaning mop padYes
Base station
Auto-empty baseYes
Auto water refillYes
Design and connectivity
Voice assistantVoice Control
App controlYes
More specs
MopYes
Watch it in action
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Head to head
Highlighted cell = better in that rowdreame L40 Ultra AE vs eufy eufy Omni S1 Pro
dreame L40 Ultra AEeufy Omni S1 Pro
| dreamedreame L40 Ultra AEThis page | eufyeufy Omni S1 Pro | |
|---|---|---|
| Overall score | 68 /100 | 68 /100 |
Who it's for
Is the dreame L40 Ultra AE right for you?
Buy it if
Buyers on a budget
Anyone who needs a dependable robot vacuum for the essentials without overspending.
Skip it if
Skip it if
You need lidar, in which case a higher-tier robot vacuum is the better call.
Daily user
Runs it most days and wants it to just work.
good
Busy household
Needs capacity and speed for a full home.
good
Budget buyer
Wants the essentials done well for less.
good
Common questions
Before you buy
Is the dreame L40 Ultra AE worth it?
It depends on what you need. It scores 68/100 against other robot vacuums, a solid mid-range result where the class average is around 63.
What stands out on the dreame L40 Ultra AE?
Its carpet boost stands out, a genuinely useful feature if your setup calls for it.
How does it compare to the Roborock Q10 S5+ Robot Vacuum?
The Roborock Q10 S5+ Robot Vacuum scores 69/100 versus this one at 68/100, so it is the step up on the spec sheet.
You might also consider
Alternatives & similar robot vacuums
If you want to spend less
DREAME X60 MAX Ultra Complete Robot Vacuum Cleaner and Mop
The DREAME X60 MAX Ultra Complete Robot Vacuum Cleaner and Mop covers the basics for less outlay.
See review →If you want the best
Roborock Q10 S5+ Robot Vacuum
The Roborock Q10 S5+ Robot Vacuum scores higher and adds headroom for demanding setups.
See review →
