L40s Ultra AE

Dreame

L40s Ultra AE

113 positive 2 neutral 33 negative

Based on 148 Reddit mentions

$669.99

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Most discussed features

Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

Filtered by featurereliabilityClear feature

should I get a dreame or roborock - ecovacs disapointed me hard

I have a Dreame L40s Pro Ultra. The first 6 months were great. Other than filling/emptying tanks and bags, washing mop pags etc, it just did its thing and cleaned daily. The object avoidance was quite good and it rarely got stuck. But then it stopped being able to mop. I reached out to Dreame AU sup

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NoSpam0 in r/Dreame_Tech

February 25, 2026 11:46 PM

8

should I get a dreame or roborock - ecovacs disapointed me hard

You're asking this in a dreame sub, obviously people will tell you to go with dreame. I had a roomba I8 combo, have ditched it and bought a dreame l40 ultra ae last week and was not disappointed. Downside is that it's reliable on cloud, but all robot vacuums have that, unless you go with valetudo.

CaterpillarCharacter in r/Dreame_Tech

February 25, 2026 7:38 PM

7

Best Dreame robot on black Friday deals

I haven't looked too much into the Aqua10, but my advise is to never buy the first generation of new tech. There are always issues and signifcant improvements to be made. I personally think that robot vacuum are packed with tech and mechanical parts. Something is bound to break. I can't imagine them

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JayCh7 in r/Dreame_Tech

November 19, 2025 8:57 AM

6

Anyone still using the Dreame L10s Ultra?

My L10 Pro is at 28,603sqm - and it's likely actually a bit higher than that due to firmware shenanigans. I'm finally retiring it in the next week or two to be replaced by a Dreame l40 ultra. It's had one battery replacement. I've been quite impressed by its longevity.

kthrowawayman in r/Dreame_Tech

May 20, 2026 4:05 PM

2

Anyone still using the Dreame L10s Ultra?

I loved my L40 Ultra until it wouldn't recharge and started acting crazy. Sent it in on the warranty I bought with Amazon, and they refunded me the same day they got it! Ordered a new Dreame via the Reddit special, the X60 Max Ultra complete. Will see how that is vs the L40 Ultra. Enjoy yours - it's

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cultivatingmia in r/Dreame_Tech

May 24, 2026 4:12 PM

2

Best robot vacuum for pet hair? UK based.

4 pets worth of shedding is crazy hahaha. Dreame L40 Ultra is prob your best bet. Consumer Reports picked it as their top specifically for pet hair. The TriCut brush system is designed to not tangle with pet hair. One brand to avoid: Ecovacs. Massive security and data breaches. If budget allows, the

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BrianWally in r/CleaningTips

April 18, 2026 12:47 PM

2

New L40s Pro Ultra on old robot's map?

Dreame robots store maps in the cloud, not tied super tightly to the hardware. If the new L40s Pro Ultra is the same model and firmware family, restoring the old map is officially supported and often saves time. That said, a fresh remap is safer if any of these apply: The old unit had navigation qui

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Reasonable-Cheek-214 in r/Dreame_Tech

January 19, 2026 7:10 PM

2

X60 Max Ultra might be the best flagship Dreame has ever launched

Unless someone needs a very specific thing, like going up an obstacle or being thin to go under a furniture, basically every robovac acts almost the same.Dreame robovacs arent hold back by hardware, dreame needs to improve only 2 things: 1. software 2. reliability.I also personally think it is ludic

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nybreath in r/Dreame_Tech

February 17, 2026 9:54 AM

2

Dreame x 40

Pésima experiencia con dreame, me dejaron igual compré la l40 ultra gen 2 y no funciona bloqueo regional, la aspiradora no funciona, no volver a confiar en esta marca

Connect_Ad9541 in r/Dreame_Tech

May 4, 2026 5:43 AM

1

Saros 10R or Z70 or New QRevo Edge 2 Pro

I got a 10R to replace a failed Dreame L40s Pro Ultra that Dreame wouldn't/couldn't fix.I should have researched further as apparnetly they're both White Labelled Xiaomi vacuums. Anyway, it works fine. It's not quite as good as the L40s PU I had in these ways:- Lack of LIDAR, the TOF sensor is just

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NoSpam0 in r/Roborock

April 29, 2026 4:22 AM

1

Top alternatives in Robot Vacuums

#1