Dreame L40 Ultra VS Dreame X40 Ultra VS Roborock Qrevo Curv S5X

Detailed Technical Comparison

Best Score
Dreame
7.6

Dreame L40 Ultra

Price unavailable
View on Amazon
Dreame
7.5

Dreame X40 Ultra

Price unavailable
View on Amazon
Roborock
6.6

Roborock Qrevo Curv S5X

Price unavailable
View on Amazon

Scores

Dreame L40 Ultra
Overall score 7.6/10
Power and Battery 5.1
Brushing System 7.3
Mopping System 7.8
Cleaning Base 7.5
Navigation and Intelligence 8.8
Dreame X40 Ultra
Overall score 7.5/10
Power and Battery 5.9
Brushing System 6.7
Mopping System 7.8
Cleaning Base 7.6
Navigation and Intelligence 8.8
Roborock Qrevo Curv S5X
Overall score 6.6/10
Power and Battery 5.9
Brushing System 5.7
Mopping System 7.1
Cleaning Base 6.8
Navigation and Intelligence 3.7

Detailed Technical Comparison

Key features organised by category

Review every feature or show only what changes.

General Information

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Brand Different
?
Dreame L40 Ultra: Dreame Dreame X40 Ultra: Dreame Roborock Qrevo Curv S5X: Roborock
Release date
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Dreame L40 Ultra: 2024 Dreame X40 Ultra: 2024 Roborock Qrevo Curv S5X: 2024

Power and Battery

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Suction power Different
?
Dreame L40 Ultra: 11.000 Pa Dreame X40 Ultra: 12.000 Pa Roborock Qrevo Curv S5X: 18.500 Pa
Battery capacity Different
?
Dreame L40 Ultra: 5.200 mAh Dreame X40 Ultra: 6.400 mAh Roborock Qrevo Curv S5X: 5.200 mAh
Declared runtime Different
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Dreame L40 Ultra: 194 min Dreame X40 Ultra: 194 min Roborock Qrevo Curv S5X: 180 min
Fast battery charging
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí

Brushing System

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Main brush Different
?
Dreame L40 Ultra: TriCut 3.0 Dreame X40 Ultra: Simple Silicone Brush Roborock Qrevo Curv S5X: DuoDivide Anti-Tangle Hair Brush
Liftable main brush Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
Liftable side brush Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
Extendable side brush
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí
Anti-tangle side brush
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí
Skirting board brush
?
Dreame L40 Ultra: No Dreame X40 Ultra: No Roborock Qrevo Curv S5X: No

Mopping System

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Mopping type Different
?
Dreame L40 Ultra: Two Rotating Mops 180 RPM Dreame X40 Ultra: Two Rotating Mops 180 RPM Roborock Qrevo Curv S5X: Two Rotating Mops 200 RPM
Mop extension Different
?
Dreame L40 Ultra: Yes, with RoboSwing movement Dreame X40 Ultra: Yes, with RoboSwing movement Roborock Qrevo Curv S5X: Sí
Mop lifting Different
?
Dreame L40 Ultra: Yes, 0.4 in (10.5 mm) Dreame X40 Ultra: Yes, 0.4 in (10.5 mm) Roborock Qrevo Curv S5X: Yes, 0.4 in (10 mm)
Floor mopping temperature
?
Dreame L40 Ultra: Cold water Dreame X40 Ultra: Cold water Roborock Qrevo Curv S5X: Cold water
Remove mops at base Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
Mop dirt detection
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí
Floor dirt detection
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí

Cleaning Base

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Auto-emptying of dust bin
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí
Mop washing Different
?
Dreame L40 Ultra: Yes, with hot water at 65ºC Dreame X40 Ultra: Yes, with hot water at 158 °F (70°C) Roborock Qrevo Curv S5X: Yes, with hot water at 167 °F (75°C)
Mop drying
?
Dreame L40 Ultra: Yes, with hot air at 113 °F (45°C) Dreame X40 Ultra: Yes, with hot air at 113 °F (45°C) Roborock Qrevo Curv S5X: Yes, with hot air at 113 °F (45°C)
Washing tray self-cleaning Different
?
Dreame L40 Ultra: Yes, 2nd generation Dreame X40 Ultra: Yes, 2nd generation Roborock Qrevo Curv S5X: Yes, 2.0
UV disinfection
?
Dreame L40 Ultra: No Dreame X40 Ultra: No Roborock Qrevo Curv S5X: No
Detergent tank Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
Automatic mop changing
?
Dreame L40 Ultra: No Dreame X40 Ultra: No Roborock Qrevo Curv S5X: No
Dust bag capacity Different
?
Dreame L40 Ultra: 3.2 L Dreame X40 Ultra: 3.2 L Roborock Qrevo Curv S5X: 2.5 L
Clean water tank Different
?
Dreame L40 Ultra: 4.5 L Dreame X40 Ultra: 4.5 L Roborock Qrevo Curv S5X: 4 L
Dirty water tank Different
?
Dreame L40 Ultra: 4 L Dreame X40 Ultra: 4 L Roborock Qrevo Curv S5X: 3 L
Plumbing connection kit Different
?
Dreame L40 Ultra: Yes (purchased separately) Dreame X40 Ultra: Yes (purchased separately) Roborock Qrevo Curv S5X: No
Integrated plumbing connection
?
Dreame L40 Ultra: No Dreame X40 Ultra: No Roborock Qrevo Curv S5X: No

Navigation and Intelligence

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Navigation system
?
Dreame L40 Ultra: 360° LiDAR turret Dreame X40 Ultra: 360° LiDAR turret Roborock Qrevo Curv S5X: 360° LiDAR turret
Obstacle avoidance
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí
AI camera Different
?
Dreame L40 Ultra: Yes, dual Dreame X40 Ultra: Yes, dual Roborock Qrevo Curv S5X: No
Front 3D laser sensor Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
No. of recognised obstacles Different
?
Dreame L40 Ultra: 100 Dreame X40 Ultra: 120 Roborock Qrevo Curv S5X: ?
Pet recognition Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
Cleaning behind curtains Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
Remote camera access Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
Night vision LED Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
AI intelligent cleaning Different
?
Dreame L40 Ultra: Yes, CleanGenius 2.0 Dreame X40 Ultra: Yes, CleanGenius 2.0 Roborock Qrevo Curv S5X: Yes, SmartPlan 2.0
AI stain recognition Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: No
CPU / Algorithm Different
?
Dreame L40 Ultra: AI Sage 11.0 Quad-core Dreame X40 Ultra: AI Sage 11.0 Quad-core Roborock Qrevo Curv S5X: RR Mason 11.0

Advanced Features

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Ability to overcome steps Different
?
Dreame L40 Ultra: 0.9 in (22 mm) Dreame X40 Ultra: 0.9 in (22 mm) Roborock Qrevo Curv S5X: 0.8 in (20 mm)
Robotic arm
?
Dreame L40 Ultra: No Dreame X40 Ultra: No Roborock Qrevo Curv S5X: No
Integrated own voice assistant Different
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: No Roborock Qrevo Curv S5X: No
Compatible with voice assistants (Alexa, Google Home...)
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí
Matter compatible
?
Dreame L40 Ultra: Sí Dreame X40 Ultra: Sí Roborock Qrevo Curv S5X: Sí

Robot Tanks

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Robot dust bin Different
?
Dreame L40 Ultra: 300 ml Dreame X40 Ultra: 300 ml Roborock Qrevo Curv S5X: 325 ml
Robot water tank
?
Dreame L40 Ultra: 2.7 fl oz (80 ml) Dreame X40 Ultra: 2.7 fl oz (80 ml) Roborock Qrevo Curv S5X: 2.7 fl oz (80 ml)

Robot Dimensions

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Robot diameter Different
?
Dreame L40 Ultra: 350 mm Dreame X40 Ultra: 350 mm Roborock Qrevo Curv S5X: 352 mm
Robot height Different
?
Dreame L40 Ultra: 103.8 mm Dreame X40 Ultra: 97 mm Roborock Qrevo Curv S5X: 98 mm

Base Dimensions

Dreame L40 Ultra
Dreame X40 Ultra
Roborock Qrevo Curv S5X
Base width Different
?
Dreame L40 Ultra: 340 mm Dreame X40 Ultra: 340 mm Roborock Qrevo Curv S5X: 450 mm
Base height Different
?
Dreame L40 Ultra: 590.5 mm Dreame X40 Ultra: 590.5 mm Roborock Qrevo Curv S5X: 450 mm
Base depth Different
?
Dreame L40 Ultra: 456.7 mm Dreame X40 Ultra: 456.7 mm Roborock Qrevo Curv S5X: 450 mm

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Best Score Dreame L40 Ultra View on Amazon Dreame X40 Ultra View on Amazon Roborock Qrevo Curv S5X View on Amazon

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