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.

8.2Score

Cleaning power7.4

Navigation5.8

Mopping7.4

Base station9.8

Battery7.7

price rangeUS$320–400Reference price converted from EUR

Full specifications

Released: July 2026
Type: Robot vacuum and mop
Brand: Dreame
Popularity: #144 of 760

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 50% Runtime · 230 minTop 26% Height · 103 mmBottom 16% Threshold climbing · 20 mmBottom 28% Noise level · 74 dBBottom 11%

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 82% of robot vacuum and mop combos

Weak points

Threshold climbing: 20 mmworse than 79% of robot vacuum and mop combos

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

In rankings

#2Best all-in-one docks #27Best robot vacuum and mop combos from US$300 to US$500 #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 AvsiRobot Roomba Plus 415 Combo 8.28.1

Dreame L40 Ultra AvsLefant M3 Max 8.28.1

Dreame L40 Ultra AvsDaewoo Cyclone Freedom

Dreame L40 Ultra AvsHoover HG2 Turbo Slim Hydro Pro

In collections

All collections

Robot vacuums — Mop type: Rotating mop pads + Voice assistants: Apple Siri77 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + Voice assistants: Apple Siri78 Robot vacuums — Anti-tangle brush + Voice assistants: Apple Siri83 Robot vacuums — Suction power from 15,000 Pa + Mop type: Rotating mop pads84 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + Base station: All-in-one dock (empty + wash)86 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + mop lifting on carpets87 Robot vacuums — Obstacle avoidance: Basic sensors (infrared / bumper) + mop washing in the dock93 Robot vacuums — Base station: All-in-one dock (empty + wash) + Voice assistants: Apple Siri96

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8.0