Comparison

Dreame X40 Ultra vs Roborock Qrevo Curv vs Roborock Qrevo Curv S5X

Detailed Technical Comparison

1 / 8

Dreame X40 Ultra

7,6

Overall score

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Best Score

1 / 14

Roborock Qrevo Curv

7,7

Overall score

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Roborock Qrevo Curv S5X

6,8

Overall score

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Scores

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 Qrevo Curv

Overall score 7,7

Power and Battery 7,2

Brushing System 7,7

Mopping System 7,2

Cleaning Base 6,4

Navigation and Intelligence 7,4

Roborock Qrevo Curv S5X

Overall score 6,8

Power and Battery 6,4

Brushing System 6,6

Mopping System 7,1

Cleaning Base 6,4

Navigation and Intelligence 4,0

Detailed Technical Comparison

Key features organised by category

General Information

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

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

Power and Battery

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

Suction power Diferente ?	Dreame X40 Ultra: 12.000 Pa	Roborock Qrevo Curv: 18.500 Pa	Roborock Qrevo Curv S5X: 18.500 Pa
Battery capacity Diferente ?	Dreame X40 Ultra: 6.400 mAh	Roborock Qrevo Curv: 6.400 mAh	Roborock Qrevo Curv S5X: 5.200 mAh
Runtime Diferente ?	Dreame X40 Ultra: 194 min	Roborock Qrevo Curv: 240 min	Roborock Qrevo Curv S5X: 180 min

Brushing System

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

Main brush Diferente ?	Dreame X40 Ultra: Simple Silicone Brush	Roborock Qrevo Curv: DuoDivide Anti-Tangle Hair Brush	Roborock Qrevo Curv S5X: DuoDivide Anti-Tangle Hair Brush
Lifting main brush Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: No
Lifting side brush Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: No	Roborock Qrevo Curv S5X: No
Extendable side brush ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: Sí
Anti-tangle side brush ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: Sí
Cepillo para zocalos ?	Dreame X40 Ultra: No	Roborock Qrevo Curv: No	Roborock Qrevo Curv S5X: No

Mopping System

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

Mopping type Diferente ?	Dreame X40 Ultra: Two Rotating Mops 180 RPM	Roborock Qrevo Curv: Two Rotating Mops 200 RPM	Roborock Qrevo Curv S5X: Two Rotating Mops 200 RPM
Mop extension Diferente ?	Dreame X40 Ultra: Yes, with RoboSwing movement	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: Sí
Mop lifting Diferente ?	Dreame X40 Ultra: Yes, 10.5 mm	Roborock Qrevo Curv: Yes, 10-20 mm	Roborock Qrevo Curv S5X: Yes, 10 mm
Floor mopping temperature ?	Dreame X40 Ultra: Cold water	Roborock Qrevo Curv: Cold water	Roborock Qrevo Curv S5X: Cold water
Detach mops at base Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: No	Roborock Qrevo Curv S5X: No
Mop dirt detection ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: Sí
Floor dirt detection ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: Sí

Cleaning Base

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

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

Navigation and Intelligence

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

Navigation system ?	Dreame X40 Ultra: 360° LiDAR turret	Roborock Qrevo Curv: 360° LiDAR turret	Roborock Qrevo Curv S5X: 360° LiDAR turret
Obstacle avoidance ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: Sí
AI camera Diferente ?	Dreame X40 Ultra: Yes, dual	Roborock Qrevo Curv: Yes, dual	Roborock Qrevo Curv S5X: No
Front 3D laser sensor Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: No
No. of recognised obstacles Diferente ?	Dreame X40 Ultra: 120	Roborock Qrevo Curv: 62	Roborock Qrevo Curv S5X: ?
Pet recognition Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: No
Curtain detection Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: No	Roborock Qrevo Curv S5X: No
Remote camera access Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: No
Night vision LED Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: No
AI intelligent cleaning Diferente ?	Dreame X40 Ultra: Yes, CleanGenius 2.0	Roborock Qrevo Curv: Yes, SmartPlan 2.0	Roborock Qrevo Curv S5X: Yes, SmartPlan 2.0
AI stain recognition Diferente ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: No	Roborock Qrevo Curv S5X: No
CPU / Algorithm Diferente ?	Dreame X40 Ultra: AI Sage 11.0 Quad-core	Roborock Qrevo Curv: RR Mason 11.0	Roborock Qrevo Curv S5X: RR Mason 11.0

Advanced Features

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

Step-climbing ability Diferente ?	Dreame X40 Ultra: 22 mm	Roborock Qrevo Curv: Single step 30 mm - Double step 40 mm	Roborock Qrevo Curv S5X: 20 mm
Robotic arm ?	Dreame X40 Ultra: No	Roborock Qrevo Curv: No	Roborock Qrevo Curv S5X: No
Built-in voice assistant Diferente ?	Dreame X40 Ultra: No	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: No
External voice assistant (Alexa, Google Home...) ?	Dreame X40 Ultra: Sí	Roborock Qrevo Curv: Sí	Roborock Qrevo Curv S5X: Sí

Robot Tanks

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

Robot dust bin Diferente ?	Dreame X40 Ultra: 300 ml	Roborock Qrevo Curv: 325 ml	Roborock Qrevo Curv S5X: 325 ml
Robot water tank ?	Dreame X40 Ultra: 80 ml	Roborock Qrevo Curv: 80 ml	Roborock Qrevo Curv S5X: 80 ml

Robot Dimensions

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

Robot diameter Diferente ?	Dreame X40 Ultra: 350 mm	Roborock Qrevo Curv: 352 mm	Roborock Qrevo Curv S5X: 352 mm
Robot height Diferente ?	Dreame X40 Ultra: 97 mm	Roborock Qrevo Curv: 103 mm	Roborock Qrevo Curv S5X: 98 mm

Base Dimensions

Dreame X40 Ultra

Roborock Qrevo Curv

Roborock Qrevo Curv S5X

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