Comparison

Dreame L10s Ultra Gen 2 vs Dreame L40 Ultra vs Roborock QV 35A

Detailed Technical Comparison

Dreame L10s Ultra Gen 2

5.5
Overall score
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Best Score

Dreame L40 Ultra

7.6
Overall score
View on Amazon

Roborock QV 35A

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
Overall score 7.6
Power and Battery 5.1
Brushing System 7.3
Mopping System 7.8
Cleaning Base 7.5
Navigation and Intelligence 8.8
Roborock QV 35A
Overall score 5.3
Power and Battery 4.8
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
Roborock QV 35A
Brand Different
?
Dreame L10s Ultra Gen 2: Dreame Dreame L40 Ultra: Dreame Roborock QV 35A: Roborock
Release date Different
?
Dreame L10s Ultra Gen 2: 2024 Dreame L40 Ultra: 2024 Roborock QV 35A: 2025

Power and Battery

Dreame L10s Ultra Gen 2
Dreame L40 Ultra
Roborock QV 35A
Suction power Different
?
Dreame L10s Ultra Gen 2: 10.000 Pa Dreame L40 Ultra: 11.000 Pa Roborock QV 35A: 8.000 Pa
Battery capacity
?
Dreame L10s Ultra Gen 2: 5.200 mAh Dreame L40 Ultra: 5.200 mAh Roborock QV 35A: 5.200 mAh
Declared runtime Different
?
Dreame L10s Ultra Gen 2: 240 min Dreame L40 Ultra: 194 min Roborock QV 35A: 180 mins
Fast battery charging Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Sí Roborock QV 35A: Sí

Brushing System

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

Mopping System

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

Cleaning Base

Dreame L10s Ultra Gen 2
Dreame L40 Ultra
Roborock QV 35A
Auto-emptying of dust bin
?
Dreame L10s Ultra Gen 2: Sí Dreame L40 Ultra: Sí Roborock QV 35A: Sí
Mop washing Different
?
Dreame L10s Ultra Gen 2: Yes, with cold water Dreame L40 Ultra: Yes, with hot water at 65ºC Roborock QV 35A: Yes, with cold water
Mop drying Different
?
Dreame L10s Ultra Gen 2: Yes, with hot air at 45°C Dreame L40 Ultra: Yes, with hot air at 45°C Roborock QV 35A: Yes, with cold air
Washing tray self-cleaning Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Yes, 2nd generation Roborock QV 35A: No
UV disinfection
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: No Roborock QV 35A: No
Detergent tank Different
?
Dreame L10s Ultra Gen 2: Sí Dreame L40 Ultra: Sí Roborock QV 35A: No
Automatic mop changing
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: No Roborock QV 35A: No
Dust bag capacity Different
?
Dreame L10s Ultra Gen 2: 3.2 L Dreame L40 Ultra: 3.2 L Roborock QV 35A: 2.7 L
Clean water tank Different
?
Dreame L10s Ultra Gen 2: 4.5 L Dreame L40 Ultra: 4.5 L Roborock QV 35A: 4 L
Dirty water tank Different
?
Dreame L10s Ultra Gen 2: 4 L Dreame L40 Ultra: 4 L Roborock QV 35A: 3.5 L
Plumbing connection kit Different
?
Dreame L10s Ultra Gen 2: Yes (purchased separately) Dreame L40 Ultra: Yes (purchased separately) Roborock QV 35A: No
Integrated plumbing connection
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: No Roborock QV 35A: No

Navigation and Intelligence

Dreame L10s Ultra Gen 2
Dreame L40 Ultra
Roborock QV 35A
Navigation system
?
Dreame L10s Ultra Gen 2: 360° LiDAR turret Dreame L40 Ultra: 360° LiDAR turret Roborock QV 35A: 360° LiDAR turret
Obstacle avoidance
?
Dreame L10s Ultra Gen 2: Sí Dreame L40 Ultra: Sí Roborock QV 35A: Sí
AI camera Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Yes, dual Roborock QV 35A: No
Front 3D laser sensor Different
?
Dreame L10s Ultra Gen 2: Sí Dreame L40 Ultra: Sí Roborock QV 35A: No
No. of recognised obstacles Different
?
Dreame L10s Ultra Gen 2: ? Dreame L40 Ultra: 100 Roborock QV 35A: ?
Pet recognition Different
?
Dreame L10s Ultra Gen 2: Sí Dreame L40 Ultra: Sí Roborock QV 35A: No
Cleaning behind curtains Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Sí Roborock QV 35A: No
Remote camera access Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Sí Roborock QV 35A: No
Night vision LED Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Sí Roborock QV 35A: No
AI intelligent cleaning Different
?
Dreame L10s Ultra Gen 2: Yes, CleanGenius 2.0 Dreame L40 Ultra: Yes, CleanGenius 2.0 Roborock QV 35A: Yes, SmartPlan 1.0
AI stain recognition Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Sí Roborock QV 35A: No
CPU / Algorithm Different
?
Dreame L10s Ultra Gen 2: ? Dreame L40 Ultra: AI Sage 11.0 Quad-core Roborock QV 35A: ?

Advanced Features

Dreame L10s Ultra Gen 2
Dreame L40 Ultra
Roborock QV 35A
Ability to overcome steps Different
?
Dreame L10s Ultra Gen 2: 20 mm Dreame L40 Ultra: 22 mm Roborock QV 35A: 20 mm
Robotic arm
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: No Roborock QV 35A: No
Integrated own voice assistant Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Sí Roborock QV 35A: No
Compatible with voice assistants (Alexa, Google Home...)
?
Dreame L10s Ultra Gen 2: Sí Dreame L40 Ultra: Sí Roborock QV 35A: Sí
Matter compatible Different
?
Dreame L10s Ultra Gen 2: No Dreame L40 Ultra: Sí Roborock QV 35A: Sí

Robot Tanks

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

Robot Dimensions

Dreame L10s Ultra Gen 2
Dreame L40 Ultra
Roborock QV 35A
Robot diameter Different
?
Dreame L10s Ultra Gen 2: 350 mm Dreame L40 Ultra: 350 mm Roborock QV 35A: 353 mm
Robot height Different
?
Dreame L10s Ultra Gen 2: 97 mm Dreame L40 Ultra: 103.8 mm Roborock QV 35A: 96.5 mm

Base Dimensions

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

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