Comparison

Dreame L40s Pro Ultra vs Roborock Qrevo 2 Pro vs Roborock Qrevo EdgeT

Detailed Technical Comparison

Best Score

Dreame L40s Pro Ultra

8.1
Overall score
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Roborock Qrevo 2 Pro

6.8
Overall score
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Options

Roborock Qrevo EdgeT

7.5
Overall score
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Scores

Dreame L40s Pro Ultra
Overall score 8.1
Power and Battery 6.0
Brushing System 7.9
Mopping System 7.8
Cleaning Base 7.8
Navigation and Intelligence 9.0
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
Roborock Qrevo EdgeT
Overall score 7.5
Power and Battery 5.2
Brushing System 6.7
Mopping System 7.1
Cleaning Base 6.9
Navigation and Intelligence 8.6

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Brand Different
?
Dreame L40s Pro Ultra: Dreame Roborock Qrevo 2 Pro: Roborock Roborock Qrevo EdgeT: Roborock
Release date Different
?
Dreame L40s Pro Ultra: 2025 Roborock Qrevo 2 Pro: August 2026 Roborock Qrevo EdgeT: 2025

Power and Battery

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Suction power Different
?
Dreame L40s Pro Ultra: 19.000 Pa Roborock Qrevo 2 Pro: 25.000 Pa Roborock Qrevo EdgeT: 18.500 Pa
Battery capacity
?
Dreame L40s Pro Ultra: 5.200 mAh Roborock Qrevo 2 Pro: 5.200 mAh Roborock Qrevo EdgeT: 5.200 mAh
Declared runtime Different
?
Dreame L40s Pro Ultra: 220 min Roborock Qrevo 2 Pro: 253 min Roborock Qrevo EdgeT: —
Fast battery charging Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Sí Roborock Qrevo EdgeT: No

Brushing System

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Main brush Different
?
Dreame L40s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush Roborock Qrevo 2 Pro: DuoDivide Anti-Tangle Hair Brush Roborock Qrevo EdgeT: DuoDivide Anti-Tangle Hair Brush
Liftable main brush Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí
Liftable side brush Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No
Extendable side brush Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Reversible side brush Roborock Qrevo EdgeT: Sí
Anti-tangle side brush Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Reversible Roborock Qrevo EdgeT: Sí
Skirting board brush
?
Dreame L40s Pro Ultra: No Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No

Mopping System

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Mopping type Different
?
Dreame L40s Pro Ultra: Two Rotating Mops 180 RPM Roborock Qrevo 2 Pro: Two Rotating Mops 200 RPM Roborock Qrevo EdgeT: Two Rotating Mops 200 RPM
Mop extension Different
?
Dreame L40s Pro Ultra: Yes, with RoboSwing movement Roborock Qrevo 2 Pro: Sí Roborock Qrevo EdgeT: Sí
Mop lifting Different
?
Dreame L40s Pro Ultra: Yes, 0.4 in (10.5 mm) Roborock Qrevo 2 Pro: Yes, 0.6 in (15 mm) Roborock Qrevo EdgeT: Yes, 0.4 in (10 mm)
Floor mopping temperature Different
?
Dreame L40s Pro Ultra: Cold water Roborock Qrevo 2 Pro: Warm Water Roborock Qrevo EdgeT: Cold water
Remove mops at base Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Sí Roborock Qrevo EdgeT: No
Mop dirt detection Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí
Floor dirt detection Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí

Cleaning Base

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Auto-emptying of dust bin
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Sí Roborock Qrevo EdgeT: Sí
Mop washing
?
Dreame L40s Pro Ultra: Yes, with hot water at 167 °F (75°C) Roborock Qrevo 2 Pro: Yes, with hot water at 167 °F (75°C) Roborock Qrevo EdgeT: Yes, with hot water at 167 °F (75°C)
Mop drying
?
Dreame L40s Pro Ultra: Yes, with hot air at 113 °F (45°C) Roborock Qrevo 2 Pro: Yes, with hot air at 113 °F (45°C) Roborock Qrevo EdgeT: Yes, with hot air at 113 °F (45°C)
Washing tray self-cleaning Different
?
Dreame L40s Pro Ultra: Yes, 3rd generation Roborock Qrevo 2 Pro: Removable tray Roborock Qrevo EdgeT: Yes, 3.0
UV disinfection
?
Dreame L40s Pro Ultra: No Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No
Detergent tank Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No
Automatic mop changing
?
Dreame L40s Pro Ultra: No Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No
Dust bag capacity Different
?
Dreame L40s Pro Ultra: 3.2 L Roborock Qrevo 2 Pro: 2.7 L Roborock Qrevo EdgeT: 2.7 L
Clean water tank Different
?
Dreame L40s Pro Ultra: 4.5 L Roborock Qrevo 2 Pro: 4 L Roborock Qrevo EdgeT: 4 L
Dirty water tank Different
?
Dreame L40s Pro Ultra: 4 L Roborock Qrevo 2 Pro: 3 L Roborock Qrevo EdgeT: 3.5 L
Plumbing connection kit Different
?
Dreame L40s Pro Ultra: Yes (purchased separately) Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No
Integrated plumbing connection
?
Dreame L40s Pro Ultra: No Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No

Navigation and Intelligence

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Navigation system Different
?
Dreame L40s Pro Ultra: 360° LiDAR turret Roborock Qrevo 2 Pro: 360° LiDAR turret Roborock Qrevo EdgeT: 360° Retractable LiDAR
Obstacle avoidance
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Sí Roborock Qrevo EdgeT: Sí
AI camera Different
?
Dreame L40s Pro Ultra: Yes, dual Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Yes, dual RGB
Front 3D laser sensor Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Yes, with structured light Roborock Qrevo EdgeT: Sí
No. of recognised obstacles Different
?
Dreame L40s Pro Ultra: 180 Roborock Qrevo 2 Pro: ? Roborock Qrevo EdgeT: 108
Pet recognition Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí
Cleaning behind curtains Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No
Remote camera access Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí
Night vision LED Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí
AI intelligent cleaning Different
?
Dreame L40s Pro Ultra: Yes, CleanGenius 2.0 Roborock Qrevo 2 Pro: Yes, SmartPlan 3.0 Roborock Qrevo EdgeT: Yes, SmartPlan 2.0
AI stain recognition Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí
CPU / Algorithm Different
?
Dreame L40s Pro Ultra: ? Roborock Qrevo 2 Pro: ? Roborock Qrevo EdgeT: RR Mason 11.0

Advanced Features

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Ability to overcome steps Different
?
Dreame L40s Pro Ultra: Single step 0.9 in (22 mm) - Double step 40 mm Roborock Qrevo 2 Pro: 0.8 in (20 mm) Roborock Qrevo EdgeT: 0.8 in (20 mm)
Robotic arm
?
Dreame L40s Pro Ultra: No Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: No
Integrated own voice assistant Different
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: No Roborock Qrevo EdgeT: Sí
Compatible with voice assistants (Alexa, Google Home...)
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Sí Roborock Qrevo EdgeT: Sí
Matter compatible
?
Dreame L40s Pro Ultra: Sí Roborock Qrevo 2 Pro: Sí Roborock Qrevo EdgeT: Sí

Robot Tanks

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Robot dust bin Different
?
Dreame L40s Pro Ultra: 300 ml Roborock Qrevo 2 Pro: 270 ml Roborock Qrevo EdgeT: 258 ml
Robot water tank Different
?
Dreame L40s Pro Ultra: 2.7 fl oz (80 ml) Roborock Qrevo 2 Pro: 67 ml Roborock Qrevo EdgeT: 69 ml

Robot Dimensions

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Robot diameter Different
?
Dreame L40s Pro Ultra: 350 mm Roborock Qrevo 2 Pro: 352 mm Roborock Qrevo EdgeT: 353 mm
Robot height Different
?
Dreame L40s Pro Ultra: 103.8 mm Roborock Qrevo 2 Pro: 96.6 mm Roborock Qrevo EdgeT: 79.8 mm

Base Dimensions

Dreame L40s Pro Ultra
Roborock Qrevo 2 Pro
Roborock Qrevo EdgeT
Base width Different
?
Dreame L40s Pro Ultra: 340 mm Roborock Qrevo 2 Pro: 402 mm Roborock Qrevo EdgeT: 340 mm
Base height Different
?
Dreame L40s Pro Ultra: 590.5 mm Roborock Qrevo 2 Pro: 450 mm Roborock Qrevo EdgeT: 519 mm
Base depth Different
?
Dreame L40s Pro Ultra: 456.7 mm Roborock Qrevo 2 Pro: 494 mm Roborock Qrevo EdgeT: 487 mm

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