Comparison

Dreame L10s Ultra Gen 2 vs Dreame L40 Ultra AE vs Roborock QV 35S

Detailed Technical Comparison

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Dreame L10s Ultra Gen 2

5.5

Overall score

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Best Score

1 / 10

Dreame L40 Ultra AE

6.7

Overall score

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1 / 11

Roborock QV 35S

5.3

Overall score

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Scores

Dreame L10s Ultra Gen 2

Overall score 5.5

Power and Battery 4.2

Brushing System 1.8

Mopping System 5.1

Cleaning Base 6.9

Navigation and Intelligence 5.0

Dreame L40 Ultra AE

Overall score 6.7

Power and Battery 6.0

Brushing System 3.4

Mopping System 6.9

Cleaning Base 7.8

Navigation and Intelligence 7.3

Roborock QV 35S

Overall score 5.3

Power and Battery 5.0

Brushing System 2.8

Mopping System 4.0

Cleaning Base 5.4

Navigation and Intelligence 3.6

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Brand Different ?	Dreame L10s Ultra Gen 2: Dreame	Dreame L40 Ultra AE: Dreame	Roborock QV 35S: Roborock
Release date Different ?	Dreame L10s Ultra Gen 2: 2024	Dreame L40 Ultra AE: 2025	Roborock QV 35S: 2025

Power and Battery

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Suction power Different ?	Dreame L10s Ultra Gen 2: 10.000 Pa	Dreame L40 Ultra AE: 19.000 Pa	Roborock QV 35S: 10.000 Pa
Battery capacity ?	Dreame L10s Ultra Gen 2: 5.200 mAh	Dreame L40 Ultra AE: 5.200 mAh	Roborock QV 35S: 5.200 mAh
Declared runtime Different ?	Dreame L10s Ultra Gen 2: 240 min	Dreame L40 Ultra AE: —	Roborock QV 35S: 180 min
Fast battery charging Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: Sí

Brushing System

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Main brush Different ?	Dreame L10s Ultra Gen 2: Simple Silicone Brush	Dreame L40 Ultra AE: TriCut 3.0	Roborock QV 35S: Simple Silicone Brush
Liftable main brush Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
Liftable side brush ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Extendable side brush ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Anti-tangle side brush Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: Sí
Skirting board brush ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No

Mopping System

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Mopping type Different ?	Dreame L10s Ultra Gen 2: Two Rotating Mops 180 RPM	Dreame L40 Ultra AE: Two Rotating Mops 180 RPM	Roborock QV 35S: Two Rotating Mops 200 RPM
Mop extension Different ?	Dreame L10s Ultra Gen 2: Yes, with RoboSwing movement	Dreame L40 Ultra AE: Yes, with RoboSwing movement	Roborock QV 35S: No
Mop lifting Different ?	Dreame L10s Ultra Gen 2: Yes, 10.5 mm	Dreame L40 Ultra AE: Yes, 10.5 mm	Roborock QV 35S: Yes, 10 mm
Floor mopping temperature ?	Dreame L10s Ultra Gen 2: Cold water	Dreame L40 Ultra AE: Cold water	Roborock QV 35S: Cold water
Remove mops at base ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Mop dirt detection Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
Floor dirt detection Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No

Cleaning Base

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Auto-emptying of dust bin ?	Dreame L10s Ultra Gen 2: Sí	Dreame L40 Ultra AE: Sí	Roborock QV 35S: Sí
Mop washing Different ?	Dreame L10s Ultra Gen 2: Yes, with cold water	Dreame L40 Ultra AE: Yes, with hot water at 75°C	Roborock QV 35S: Yes, with cold water
Mop drying Different ?	Dreame L10s Ultra Gen 2: Yes, with hot air at 45°C	Dreame L40 Ultra AE: Yes, with hot air at 45°C	Roborock QV 35S: Yes, with cold air
Washing tray self-cleaning Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Yes, 2nd generation	Roborock QV 35S: No
UV disinfection ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Detergent tank Different ?	Dreame L10s Ultra Gen 2: Sí	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
Automatic mop changing ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Dust bag capacity Different ?	Dreame L10s Ultra Gen 2: 3.2 L	Dreame L40 Ultra AE: 3.2 L	Roborock QV 35S: 2.7 L
Clean water tank Different ?	Dreame L10s Ultra Gen 2: 4.5 L	Dreame L40 Ultra AE: 4.5 L	Roborock QV 35S: 4 L
Dirty water tank Different ?	Dreame L10s Ultra Gen 2: 4 L	Dreame L40 Ultra AE: 4 L	Roborock QV 35S: 3.5 L
Plumbing connection kit Different ?	Dreame L10s Ultra Gen 2: Yes (purchased separately)	Dreame L40 Ultra AE: Yes (purchased separately)	Roborock QV 35S: No
Integrated plumbing connection ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No

Navigation and Intelligence

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Navigation system ?	Dreame L10s Ultra Gen 2: 360° LiDAR turret	Dreame L40 Ultra AE: 360° LiDAR turret	Roborock QV 35S: 360° LiDAR turret
Obstacle avoidance ?	Dreame L10s Ultra Gen 2: Sí	Dreame L40 Ultra AE: Sí	Roborock QV 35S: Sí
AI camera Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
Front 3D laser sensor Different ?	Dreame L10s Ultra Gen 2: Sí	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
No. of recognised obstacles Different ?	Dreame L10s Ultra Gen 2: ?	Dreame L40 Ultra AE: 120	Roborock QV 35S: ?
Pet recognition Different ?	Dreame L10s Ultra Gen 2: Sí	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
Cleaning behind curtains ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Remote camera access Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
Night vision LED Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: No
AI intelligent cleaning Different ?	Dreame L10s Ultra Gen 2: Yes, CleanGenius 2.0	Dreame L40 Ultra AE: Yes, CleanGenius 2.0	Roborock QV 35S: Yes, SmartPlan 1.0
AI stain recognition ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
CPU / Algorithm ?	Dreame L10s Ultra Gen 2: ?	Dreame L40 Ultra AE: ?	Roborock QV 35S: ?

Advanced Features

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Ability to overcome steps ?	Dreame L10s Ultra Gen 2: 20 mm	Dreame L40 Ultra AE: 20 mm	Roborock QV 35S: 20 mm
Robotic arm ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Integrated own voice assistant ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: No	Roborock QV 35S: No
Compatible with voice assistants (Alexa, Google Home...) ?	Dreame L10s Ultra Gen 2: Sí	Dreame L40 Ultra AE: Sí	Roborock QV 35S: Sí
Matter compatible Different ?	Dreame L10s Ultra Gen 2: No	Dreame L40 Ultra AE: Sí	Roborock QV 35S: Sí

Robot Tanks

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Robot dust bin Different ?	Dreame L10s Ultra Gen 2: 300 ml	Dreame L40 Ultra AE: 395 ml	Roborock QV 35S: 330 ml
Robot water tank ?	Dreame L10s Ultra Gen 2: 80 ml	Dreame L40 Ultra AE: 80 ml	Roborock QV 35S: 80 ml

Robot Dimensions

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Robot diameter Different ?	Dreame L10s Ultra Gen 2: 350 mm	Dreame L40 Ultra AE: 350 mm	Roborock QV 35S: 353 mm
Robot height Different ?	Dreame L10s Ultra Gen 2: 97 mm	Dreame L40 Ultra AE: 97 mm	Roborock QV 35S: 96.5 mm

Base Dimensions

Dreame L10s Ultra Gen 2

Dreame L40 Ultra AE

Roborock QV 35S

Base width ?	Dreame L10s Ultra Gen 2: 340 mm	Dreame L40 Ultra AE: 340 mm	Roborock QV 35S: 340 mm
Base height Different ?	Dreame L10s Ultra Gen 2: 590.5 mm	Dreame L40 Ultra AE: 590.5 mm	Roborock QV 35S: 521 mm
Base depth Different ?	Dreame L10s Ultra Gen 2: 456.7 mm	Dreame L40 Ultra AE: 456.7 mm	Roborock QV 35S: 487 mm