Comparison

Dreame L40s Pro Ultra vs Dreame X40 Ultra vs Roborock Qrevo S5V

Detailed Technical Comparison

Best Score

1 / 12

Dreame L40s Pro Ultra

8,0

Overall score

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1 / 8

Dreame X40 Ultra

7,5

Overall score

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1 / 9

Roborock Qrevo S5V

6,1

Overall score

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Scores

Dreame L40s Pro Ultra

Overall score 8,0

Power and Battery 6,4

Brushing System 9,1

Mopping System 7,2

Cleaning Base 7,6

Navigation and Intelligence 9,1

Dreame X40 Ultra

Overall score 7,5

Power and Battery 6,2

Brushing System 7,9

Mopping System 7,2

Cleaning Base 7,4

Navigation and Intelligence 8,9

Roborock Qrevo S5V

Overall score 6,1

Power and Battery 5,6

Brushing System 4,4

Mopping System 4,9

Cleaning Base 5,6

Navigation and Intelligence 3,9

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Brand Diferente ?	Dreame L40s Pro Ultra: Dreame	Dreame X40 Ultra: Dreame	Roborock Qrevo S5V: Roborock
Release date Diferente ?	Dreame L40s Pro Ultra: 2025	Dreame X40 Ultra: 2024	Roborock Qrevo S5V: 2025

Power and Battery

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Suction power Diferente ?	Dreame L40s Pro Ultra: 19.000 Pa	Dreame X40 Ultra: 12.000 Pa	Roborock Qrevo S5V: 12.000 Pa
Battery capacity Diferente ?	Dreame L40s Pro Ultra: 5.200 mAh	Dreame X40 Ultra: 6.400 mAh	Roborock Qrevo S5V: 5.200 mAh
Declared runtime Diferente ?	Dreame L40s Pro Ultra: 220 min	Dreame X40 Ultra: 194 min	Roborock Qrevo S5V: 180 min
Fast battery charging ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: Sí

Brushing System

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Main brush Diferente ?	Dreame L40s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush	Dreame X40 Ultra: Simple Silicone Brush	Roborock Qrevo S5V: DuoDivide Anti-Tangle Hair Brush
Liftable main brush Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Liftable side brush Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Extendable side brush Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Anti-tangle side brush ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: Sí
Skirting board brush ?	Dreame L40s Pro Ultra: No	Dreame X40 Ultra: No	Roborock Qrevo S5V: No

Mopping System

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Mopping type Diferente ?	Dreame L40s Pro Ultra: Two Rotating Mops 180 RPM	Dreame X40 Ultra: Two Rotating Mops 180 RPM	Roborock Qrevo S5V: Two Rotating Mops 200 RPM
Mop extension Diferente ?	Dreame L40s Pro Ultra: Yes, with RoboSwing movement	Dreame X40 Ultra: Yes, with RoboSwing movement	Roborock Qrevo S5V: Sí
Mop lifting Diferente ?	Dreame L40s Pro Ultra: Yes, 10.5 mm	Dreame X40 Ultra: Yes, 10.5 mm	Roborock Qrevo S5V: Yes, 10 mm
Floor mopping temperature ?	Dreame L40s Pro Ultra: Cold water	Dreame X40 Ultra: Cold water	Roborock Qrevo S5V: Cold water
Remove mops at base Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Mop dirt detection Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Floor dirt detection Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Steam mopping ?	Dreame L40s Pro Ultra: No	Dreame X40 Ultra: No	Roborock Qrevo S5V: No

Cleaning Base

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Auto-emptying of dust bin ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: Sí
Mop washing Diferente ?	Dreame L40s Pro Ultra: Yes, with hot water at 75°C	Dreame X40 Ultra: Yes, with hot water at 70°C	Roborock Qrevo S5V: Yes, with cold water
Mop drying ?	Dreame L40s Pro Ultra: Yes, with hot air at 45°C	Dreame X40 Ultra: Yes, with hot air at 45°C	Roborock Qrevo S5V: Yes, with hot air at 45°C
Washing tray self-cleaning Diferente ?	Dreame L40s Pro Ultra: Yes, 3rd generation	Dreame X40 Ultra: Yes, 2nd generation	Roborock Qrevo S5V: No
UV disinfection ?	Dreame L40s Pro Ultra: No	Dreame X40 Ultra: No	Roborock Qrevo S5V: No
Detergent tank Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Automatic mop changing ?	Dreame L40s Pro Ultra: No	Dreame X40 Ultra: No	Roborock Qrevo S5V: No
Dust bag capacity Diferente ?	Dreame L40s Pro Ultra: 3.2 L	Dreame X40 Ultra: 3.2 L	Roborock Qrevo S5V: 2.7 L
Clean water tank Diferente ?	Dreame L40s Pro Ultra: 4.5 L	Dreame X40 Ultra: 4.5 L	Roborock Qrevo S5V: 4 L
Dirty water tank Diferente ?	Dreame L40s Pro Ultra: 4 L	Dreame X40 Ultra: 4 L	Roborock Qrevo S5V: 3.5 L
Plumbing connection kit Diferente ?	Dreame L40s Pro Ultra: Yes (purchased separately)	Dreame X40 Ultra: Yes (purchased separately)	Roborock Qrevo S5V: No
Integrated plumbing connection ?	Dreame L40s Pro Ultra: No	Dreame X40 Ultra: No	Roborock Qrevo S5V: No

Navigation and Intelligence

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Navigation system ?	Dreame L40s Pro Ultra: 360° LiDAR turret	Dreame X40 Ultra: 360° LiDAR turret	Roborock Qrevo S5V: 360° LiDAR turret
Obstacle avoidance ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: Sí
AI camera Diferente ?	Dreame L40s Pro Ultra: Yes, dual	Dreame X40 Ultra: Yes, dual	Roborock Qrevo S5V: No
Front 3D laser sensor Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
No. of recognised obstacles Diferente ?	Dreame L40s Pro Ultra: 180	Dreame X40 Ultra: 120	Roborock Qrevo S5V: ?
Pet recognition Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Cleaning behind curtains Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Remote camera access Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
Night vision LED Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
AI intelligent cleaning Diferente ?	Dreame L40s Pro Ultra: Yes, CleanGenius 2.0	Dreame X40 Ultra: Yes, CleanGenius 2.0	Roborock Qrevo S5V: Yes, SmartPlan 1.0
AI stain recognition Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: No
CPU / Algorithm Diferente ?	Dreame L40s Pro Ultra: ?	Dreame X40 Ultra: AI Sage 11.0 Quad-core	Roborock Qrevo S5V: ?

Advanced Features

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Ability to overcome steps Diferente ?	Dreame L40s Pro Ultra: Single step 22 mm - Double step 40 mm	Dreame X40 Ultra: 22 mm	Roborock Qrevo S5V: 20 mm
Robotic arm ?	Dreame L40s Pro Ultra: No	Dreame X40 Ultra: No	Roborock Qrevo S5V: No
Integrated own voice assistant Diferente ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: No	Roborock Qrevo S5V: No
Compatible with voice assistants (Alexa, Google Home...) ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: Sí
Matter compatible ?	Dreame L40s Pro Ultra: Sí	Dreame X40 Ultra: Sí	Roborock Qrevo S5V: Sí

Robot Tanks

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Robot dust bin Diferente ?	Dreame L40s Pro Ultra: 300 ml	Dreame X40 Ultra: 300 ml	Roborock Qrevo S5V: 330 ml
Robot water tank ?	Dreame L40s Pro Ultra: 80 ml	Dreame X40 Ultra: 80 ml	Roborock Qrevo S5V: 80 ml

Robot Dimensions

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Robot diameter Diferente ?	Dreame L40s Pro Ultra: 350 mm	Dreame X40 Ultra: 350 mm	Roborock Qrevo S5V: 353 mm
Robot height Diferente ?	Dreame L40s Pro Ultra: 103.8 mm	Dreame X40 Ultra: 97 mm	Roborock Qrevo S5V: 96.5 mm

Base Dimensions

Dreame L40s Pro Ultra

Dreame X40 Ultra

Roborock Qrevo S5V

Base width ?	Dreame L40s Pro Ultra: 340 mm	Dreame X40 Ultra: 340 mm	Roborock Qrevo S5V: 340 mm
Base height Diferente ?	Dreame L40s Pro Ultra: 590.5 mm	Dreame X40 Ultra: 590.5 mm	Roborock Qrevo S5V: 521 mm
Base depth Diferente ?	Dreame L40s Pro Ultra: 456.7 mm	Dreame X40 Ultra: 456.7 mm	Roborock Qrevo S5V: 487 mm