Comparison

Dreame L10s Ultra Gen 2 vs Dreame X40 Ultra vs Roborock QV 35A

Detailed Technical Comparison

Best value for money

1 / 9

Dreame L10s Ultra Gen 2

6,0

Overall score

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Best Score

1 / 8

Dreame X40 Ultra

7,6

Overall score

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1 / 10

Roborock QV 35A

5,7

Overall score

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Options

Scores

Dreame L10s Ultra Gen 2

Overall score 6,0

Power and Battery 5,6

Brushing System 2,1

Mopping System 5,2

Cleaning Base 6,6

Navigation and Intelligence 5,5

Dreame X40 Ultra

Overall score 7,6

Power and Battery 6,4

Brushing System 7,9

Mopping System 7,8

Cleaning Base 7,4

Navigation and Intelligence 8,9

Roborock QV 35A

Overall score 5,7

Power and Battery 5,2

Brushing System 3,3

Mopping System 3,8

Cleaning Base 5,0

Navigation and Intelligence 3,9

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Brand Diferente ?	Dreame L10s Ultra Gen 2: Dreame	Dreame X40 Ultra: Dreame	Roborock QV 35A: Roborock
Release date Diferente ?	Dreame L10s Ultra Gen 2: 2024	Dreame X40 Ultra: 2024	Roborock QV 35A: 2025

Power and Battery

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Suction power Diferente ?	Dreame L10s Ultra Gen 2: 10.000 Pa	Dreame X40 Ultra: 12.000 Pa	Roborock QV 35A: 8.000 Pa
Battery capacity Diferente ?	Dreame L10s Ultra Gen 2: 5.200 mAh	Dreame X40 Ultra: 6.400 mAh	Roborock QV 35A: 5.200 mAh
Runtime Diferente ?	Dreame L10s Ultra Gen 2: 240 min	Dreame X40 Ultra: 194 min	Roborock QV 35A: 180 mins

Brushing System

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Main brush ?	Dreame L10s Ultra Gen 2: Simple Silicone Brush	Dreame X40 Ultra: Simple Silicone Brush	Roborock QV 35A: Simple Silicone Brush
Lifting main brush Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Lifting side brush Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Extendable side brush Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Anti-tangle side brush Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: Sí
Cepillo para zocalos ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: No	Roborock QV 35A: No

Mopping System

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Mopping type Diferente ?	Dreame L10s Ultra Gen 2: Two Rotating Mops 180 RPM	Dreame X40 Ultra: Two Rotating Mops 180 RPM	Roborock QV 35A: Two Rotating Mops 200 RPM
Mop extension Diferente ?	Dreame L10s Ultra Gen 2: Yes, with RoboSwing movement	Dreame X40 Ultra: Yes, with RoboSwing movement	Roborock QV 35A: No
Mop lifting Diferente ?	Dreame L10s Ultra Gen 2: Yes, 10.5 mm	Dreame X40 Ultra: Yes, 10.5 mm	Roborock QV 35A: Yes, 10 mm
Floor mopping temperature ?	Dreame L10s Ultra Gen 2: Cold water	Dreame X40 Ultra: Cold water	Roborock QV 35A: Cold water
Detach mops at base Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Mop dirt detection Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Floor dirt detection Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No

Cleaning Base

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Auto-emptying dust bin ?	Dreame L10s Ultra Gen 2: Sí	Dreame X40 Ultra: Sí	Roborock QV 35A: Sí
Mop washing Diferente ?	Dreame L10s Ultra Gen 2: Yes, with cold water	Dreame X40 Ultra: Yes, with hot water at 70°C	Roborock QV 35A: Yes, with cold water
Mop drying Diferente ?	Dreame L10s Ultra Gen 2: Yes, with hot air at 45°C	Dreame X40 Ultra: Yes, with hot air at 45°C	Roborock QV 35A: Yes, with cold air
Self-cleaning wash tray Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Yes, 2nd generation	Roborock QV 35A: No
UV disinfection ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: No	Roborock QV 35A: No
Detergent tank Diferente ?	Dreame L10s Ultra Gen 2: Sí	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Automatic mop changing ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: No	Roborock QV 35A: No
Dust bag capacity Diferente ?	Dreame L10s Ultra Gen 2: 3.2 L	Dreame X40 Ultra: 3.2 L	Roborock QV 35A: 2.7 L
Clean water tank Diferente ?	Dreame L10s Ultra Gen 2: 4.5 L	Dreame X40 Ultra: 4.5 L	Roborock QV 35A: 4 L
Dirty water tank Diferente ?	Dreame L10s Ultra Gen 2: 4 L	Dreame X40 Ultra: 4 L	Roborock QV 35A: 3.5 L
Plumbing connection kit Diferente ?	Dreame L10s Ultra Gen 2: Yes (purchased separately)	Dreame X40 Ultra: Yes (purchased separately)	Roborock QV 35A: No
Integrated plumbing connection ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: No	Roborock QV 35A: No

Navigation and Intelligence

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Navigation system ?	Dreame L10s Ultra Gen 2: 360° LiDAR turret	Dreame X40 Ultra: 360° LiDAR turret	Roborock QV 35A: 360° LiDAR turret
Obstacle avoidance ?	Dreame L10s Ultra Gen 2: Sí	Dreame X40 Ultra: Sí	Roborock QV 35A: Sí
AI camera Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Yes, dual	Roborock QV 35A: No
Front 3D laser sensor Diferente ?	Dreame L10s Ultra Gen 2: Sí	Dreame X40 Ultra: Sí	Roborock QV 35A: No
No. of recognised obstacles Diferente ?	Dreame L10s Ultra Gen 2: ?	Dreame X40 Ultra: 120	Roborock QV 35A: ?
Pet recognition Diferente ?	Dreame L10s Ultra Gen 2: Sí	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Curtain detection Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Remote camera access Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
Night vision LED Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
AI intelligent cleaning Diferente ?	Dreame L10s Ultra Gen 2: Yes, CleanGenius 2.0	Dreame X40 Ultra: Yes, CleanGenius 2.0	Roborock QV 35A: Yes, SmartPlan 1.0
AI stain recognition Diferente ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: Sí	Roborock QV 35A: No
CPU / Algorithm Diferente ?	Dreame L10s Ultra Gen 2: ?	Dreame X40 Ultra: AI Sage 11.0 Quad-core	Roborock QV 35A: ?

Advanced Features

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Step-climbing ability Diferente ?	Dreame L10s Ultra Gen 2: 20 mm	Dreame X40 Ultra: 22 mm	Roborock QV 35A: 20 mm
Robotic arm ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: No	Roborock QV 35A: No
Built-in voice assistant ?	Dreame L10s Ultra Gen 2: No	Dreame X40 Ultra: No	Roborock QV 35A: No
External voice assistant (Alexa, Google Home...) ?	Dreame L10s Ultra Gen 2: Sí	Dreame X40 Ultra: Sí	Roborock QV 35A: Sí

Robot Tanks

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Robot dust bin Diferente ?	Dreame L10s Ultra Gen 2: 300 ml	Dreame X40 Ultra: 300 ml	Roborock QV 35A: 330 ml
Robot water tank ?	Dreame L10s Ultra Gen 2: 80 ml	Dreame X40 Ultra: 80 ml	Roborock QV 35A: 80 ml

Robot Dimensions

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Robot diameter Diferente ?	Dreame L10s Ultra Gen 2: 350 mm	Dreame X40 Ultra: 350 mm	Roborock QV 35A: 353 mm
Robot height Diferente ?	Dreame L10s Ultra Gen 2: 97 mm	Dreame X40 Ultra: 97 mm	Roborock QV 35A: 96.5 mm

Base Dimensions

Dreame L10s Ultra Gen 2

Dreame X40 Ultra

Roborock QV 35A

Base width ?	Dreame L10s Ultra Gen 2: 340 mm	Dreame X40 Ultra: 340 mm	Roborock QV 35A: 340 mm
Base height Diferente ?	Dreame L10s Ultra Gen 2: 590.5 mm	Dreame X40 Ultra: 590.5 mm	Roborock QV 35A: 521 mm
Base depth Diferente ?	Dreame L10s Ultra Gen 2: 456.7 mm	Dreame X40 Ultra: 456.7 mm	Roborock QV 35A: 487 mm