DreameNewRobot vacuum and mop

Dreame L40 Ultra A

Name: Dreame L40 Ultra A
Brand: Dreame

Dreame L40 Ultra A is a robot vacuum and mop released in July 2026. Key specs: suction power 24,000 Pa, navigation Laser (LiDAR), obstacle avoidance Basic sensors (infrared / bumper), mop type Rotating mop pads.

8.4Score

Cleaning power7.4

Navigation5.8

Mopping7.5

Base station9.6

Battery7.8

price rangeUS$320–400Reference price converted from EUR

Full specifications

Released: July 2026
Type: Robot vacuum and mop
Brand: Dreame
Popularity: #133 of 912

24,000 PaSuction power

Laser (LiDAR)Navigation

Basic sensors (infrared / bum…Obstacle avoidance

Rotating mop padsMop type

All-in-one dock (empty + wash)Base station

230 minRuntime

103 mmHeight

20 mmThreshold climbing

74 dBNoise level

Spec guide

How it ranks among robot vacuum and mop combos of 2026

Spec guide

Suction power · 24,000 PaTop 47% Runtime · 230 minTop 28% Height · 103 mmBottom 16% Threshold climbing · 20 mmBottom 30% Noise level · 74 dBBottom 13%

Compared with robot vacuum and mop combos released in 2026. Bars show the share of models it beats.

compared with other robot vacuum and mop combos

Why is L40 Ultra A a good choice?

Runtime: 230 minbetter than 84% of robot vacuum and mop combos

Suction power: 24,000 Pabetter than 83% of robot vacuum and mop combos

Weak points

Threshold climbing: 20 mmworse than 78% of robot vacuum and mop combos

Height: 103 mmworse than 86% of robot vacuum and mop combos

In rankings

#13Best all-in-one docks #16Best robot vacuum and mop combos from US$250 to US$400 #26Best Dreame robot vacuums

Specifications

Full specifications

Suction & cleaning

Suction power: 24,000 Pa
Dustbin (robot): 300 ml
Main brush: Single main brush
Anti-tangle brush: Yes
Side brushes: 1
Carpet detection: Yes
Dirt detection: Yes
Noise level: 74 dB

Navigation & obstacles

Navigation: Laser (LiDAR)
Navigation sensors: LiDAR laser (LDS), Wall sensor, Cliff sensors
Obstacle avoidance: Basic sensors (infrared / bumper)
Threshold climbing: 20 mm
No-go zones / virtual walls: Yes
Room mapping & room selection: Yes

Mopping

Mop type: Rotating mop pads
Mop lifting on carpets: Yes
Mop lift height: 10.5 mm
Extending mop (edges): Yes

Base station

Base station: All-in-one dock (empty + wash)
Auto-empty dust station: Yes
Dust bag (dock): 3.2 l
Mop washing in the dock: Yes
Automatic water refill: Yes
Clean water tank (dock): 4.5 l
Dirty water tank (dock): 4 l

Battery & runtime

Runtime: 230 min
Charging time: 240 min
Cleaning area per charge: 168 m²
Recharge & resume: Yes

Size & weight

Height: 103 mm
Shape: Round
Colours: White

App & smart home

App control: Yes
Voice assistants: Amazon Alexa, Google Assistant, Apple Siri
Matter: Yes

Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.

Compare

Compare L40 Ultra A with

All alternatives

Dreame L40 Ultra AvsRoborock Qrevo S Pro 8.48.3

Dreame L40 Ultra AvsRoborock Qrevo S ProX 8.48.3

Dreame L40 Ultra AvsSamsung Bespoke Jet Bot Combo+

Dreame L40 Ultra AvsDaewoo Cyclone Freedom

In collections

All collections

Robot vacuums — Suction power from 15,000 Pa + Mop type: Rotating mop pads92 Robot vacuums — Anti-tangle brush + Voice assistants: Apple Siri92 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + Voice assistants: Apple Siri93 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + Base station: All-in-one dock (empty + wash)95 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + mop lifting on carpets97 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + mop washing in the dock104 Robot vacuums — Base station: All-in-one dock (empty + wash) + Voice assistants: Apple Siri106 Robot vacuums — Mop lifting on carpets + Voice assistants: Apple Siri106

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