Comparison

Dreame L40 Ultra vs Roborock Qrevo 2 Pro

Detailed Technical Comparison

Best Score

Dreame L40 Ultra

7.6
Overall score
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Roborock Qrevo 2 Pro

6.8
Overall score
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Scores

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 Qrevo 2 Pro
Overall score 6.8
Power and Battery 6.6
Brushing System 5.4
Mopping System 7.0
Cleaning Base 6.9
Navigation and Intelligence 4.4

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Brand Different
?
Dreame L40 Ultra: Dreame Roborock Qrevo 2 Pro: Roborock
Release date Different
?
Dreame L40 Ultra: 2024 Roborock Qrevo 2 Pro: August 2026

Power and Battery

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Suction power Different
?
Dreame L40 Ultra: 11.000 Pa Roborock Qrevo 2 Pro: 25.000 Pa
Battery capacity
?
Dreame L40 Ultra: 5.200 mAh Roborock Qrevo 2 Pro: 5.200 mAh
Declared runtime Different
?
Dreame L40 Ultra: 194 min Roborock Qrevo 2 Pro: 253 min
Fast battery charging
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Sí

Brushing System

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Main brush Different
?
Dreame L40 Ultra: TriCut 3.0 Roborock Qrevo 2 Pro: DuoDivide Anti-Tangle Hair Brush
Liftable main brush Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Liftable side brush Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Extendable side brush Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Reversible side brush
Anti-tangle side brush Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Reversible
Skirting board brush
?
Dreame L40 Ultra: No Roborock Qrevo 2 Pro: No

Mopping System

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Mopping type Different
?
Dreame L40 Ultra: Two Rotating Mops 180 RPM Roborock Qrevo 2 Pro: Two Rotating Mops 200 RPM
Mop extension Different
?
Dreame L40 Ultra: Yes, with RoboSwing movement Roborock Qrevo 2 Pro: Sí
Mop lifting Different
?
Dreame L40 Ultra: Yes, 0.4 in (10.5 mm) Roborock Qrevo 2 Pro: Yes, 0.6 in (15 mm)
Floor mopping temperature Different
?
Dreame L40 Ultra: Cold water Roborock Qrevo 2 Pro: Warm Water
Remove mops at base
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Sí
Mop dirt detection Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Floor dirt detection Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No

Cleaning Base

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Auto-emptying of dust bin
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Sí
Mop washing Different
?
Dreame L40 Ultra: Yes, with hot water at 65ºC Roborock Qrevo 2 Pro: Yes, with hot water at 167 °F (75°C)
Mop drying
?
Dreame L40 Ultra: Yes, with hot air at 113 °F (45°C) Roborock Qrevo 2 Pro: Yes, with hot air at 113 °F (45°C)
Washing tray self-cleaning Different
?
Dreame L40 Ultra: Yes, 2nd generation Roborock Qrevo 2 Pro: Removable tray
UV disinfection
?
Dreame L40 Ultra: No Roborock Qrevo 2 Pro: No
Detergent tank Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Automatic mop changing
?
Dreame L40 Ultra: No Roborock Qrevo 2 Pro: No
Dust bag capacity Different
?
Dreame L40 Ultra: 3.2 L Roborock Qrevo 2 Pro: 2.7 L
Clean water tank Different
?
Dreame L40 Ultra: 4.5 L Roborock Qrevo 2 Pro: 4 L
Dirty water tank Different
?
Dreame L40 Ultra: 4 L Roborock Qrevo 2 Pro: 3 L
Plumbing connection kit Different
?
Dreame L40 Ultra: Yes (purchased separately) Roborock Qrevo 2 Pro: No
Integrated plumbing connection
?
Dreame L40 Ultra: No Roborock Qrevo 2 Pro: No

Navigation and Intelligence

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Navigation system
?
Dreame L40 Ultra: 360° LiDAR turret Roborock Qrevo 2 Pro: 360° LiDAR turret
Obstacle avoidance
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Sí
AI camera Different
?
Dreame L40 Ultra: Yes, dual Roborock Qrevo 2 Pro: No
Front 3D laser sensor Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Yes, with structured light
No. of recognised obstacles Different
?
Dreame L40 Ultra: 100 Roborock Qrevo 2 Pro: ?
Pet recognition Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Cleaning behind curtains Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Remote camera access Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Night vision LED Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
AI intelligent cleaning Different
?
Dreame L40 Ultra: Yes, CleanGenius 2.0 Roborock Qrevo 2 Pro: Yes, SmartPlan 3.0
AI stain recognition Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
CPU / Algorithm Different
?
Dreame L40 Ultra: AI Sage 11.0 Quad-core Roborock Qrevo 2 Pro: ?

Advanced Features

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Ability to overcome steps Different
?
Dreame L40 Ultra: 0.9 in (22 mm) Roborock Qrevo 2 Pro: 0.8 in (20 mm)
Robotic arm
?
Dreame L40 Ultra: No Roborock Qrevo 2 Pro: No
Integrated own voice assistant Different
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: No
Compatible with voice assistants (Alexa, Google Home...)
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Sí
Matter compatible
?
Dreame L40 Ultra: Sí Roborock Qrevo 2 Pro: Sí

Robot Tanks

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Robot dust bin Different
?
Dreame L40 Ultra: 300 ml Roborock Qrevo 2 Pro: 270 ml
Robot water tank Different
?
Dreame L40 Ultra: 2.7 fl oz (80 ml) Roborock Qrevo 2 Pro: 67 ml

Robot Dimensions

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Robot diameter Different
?
Dreame L40 Ultra: 350 mm Roborock Qrevo 2 Pro: 352 mm
Robot height Different
?
Dreame L40 Ultra: 103.8 mm Roborock Qrevo 2 Pro: 96.6 mm

Base Dimensions

Dreame L40 Ultra
Roborock Qrevo 2 Pro
Base width Different
?
Dreame L40 Ultra: 340 mm Roborock Qrevo 2 Pro: 402 mm
Base height Different
?
Dreame L40 Ultra: 590.5 mm Roborock Qrevo 2 Pro: 450 mm
Base depth Different
?
Dreame L40 Ultra: 456.7 mm Roborock Qrevo 2 Pro: 494 mm

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