Comparison

Dreame L50s Pro Ultra vs Dreame X50 Ultra Blanca vs Roborock Qrevo Curv 2 Pro

Detailed Technical Comparison

Best value for money

1 / 11

Dreame L50s Pro Ultra

8,2

Overall score

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Best Score

1 / 10

Dreame X50 Ultra Blanca

8,4

Overall score

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1 / 10

Roborock Qrevo Curv 2 Pro

8,2

Overall score

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Scores

Dreame L50s Pro Ultra

Overall score 8,2

Power and Battery 7,6

Brushing System 9,1

Mopping System 7,0

Cleaning Base 8,1

Navigation and Intelligence 9,2

Dreame X50 Ultra Blanca

Overall score 8,4

Power and Battery 7,3

Brushing System 9,1

Mopping System 7,8

Cleaning Base 8,1

Navigation and Intelligence 9,5

Roborock Qrevo Curv 2 Pro

Overall score 8,2

Power and Battery 8,0

Brushing System 7,7

Mopping System 7,9

Cleaning Base 7,2

Navigation and Intelligence 8,9

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Brand Diferente ?	Dreame L50s Pro Ultra: Dreame	Dreame X50 Ultra Blanca: Dreame	Roborock Qrevo Curv 2 Pro: Roborock
Release date Diferente ?	Dreame L50s Pro Ultra: 2026	Dreame X50 Ultra Blanca: 2025	Roborock Qrevo Curv 2 Pro: 2025

Power and Battery

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Suction power Diferente ?	Dreame L50s Pro Ultra: 30.000 Pa	Dreame X50 Ultra Blanca: 20.000 Pa	Roborock Qrevo Curv 2 Pro: 25.000 Pa
Battery capacity Diferente ?	Dreame L50s Pro Ultra: 5.200 mAh	Dreame X50 Ultra Blanca: 6.400 mAh	Roborock Qrevo Curv 2 Pro: 6.400 mAh
Runtime Diferente ?	Dreame L50s Pro Ultra: —	Dreame X50 Ultra Blanca: 180 min	Roborock Qrevo Curv 2 Pro: 290 min

Brushing System

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Main brush Diferente ?	Dreame L50s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush	Dreame X50 Ultra Blanca: Dual HyperStream Anti-Tangle Hair Brush	Roborock Qrevo Curv 2 Pro: DuoDivide Anti-Tangle Hair Brush
Lifting main brush ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Lifting side brush Diferente ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: No
Extendable side brush ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Anti-tangle side brush ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Cepillo para zocalos ?	Dreame L50s Pro Ultra: No	Dreame X50 Ultra Blanca: No	Roborock Qrevo Curv 2 Pro: No

Mopping System

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Mopping type Diferente ?	Dreame L50s Pro Ultra: Two Rotating Mops 180 RPM	Dreame X50 Ultra Blanca: Two Rotating Mops 180 RPM	Roborock Qrevo Curv 2 Pro: Two Rotating Mops 200 RPM 12N
Mop extension Diferente ?	Dreame L50s Pro Ultra: Yes, with RoboSwing movement	Dreame X50 Ultra Blanca: Yes, with RoboSwing movement	Roborock Qrevo Curv 2 Pro: Sí
Mop lifting Diferente ?	Dreame L50s Pro Ultra: Yes, 10.5 mm	Dreame X50 Ultra Blanca: Yes, 10.5 mm	Roborock Qrevo Curv 2 Pro: Yes, 7-17 mm
Floor mopping temperature ?	Dreame L50s Pro Ultra: Cold water	Dreame X50 Ultra Blanca: Cold water	Roborock Qrevo Curv 2 Pro: Cold water
Detach mops at base ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Mop dirt detection ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Floor dirt detection ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí

Cleaning Base

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Auto-emptying dust bin ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Mop washing Diferente ?	Dreame L50s Pro Ultra: Yes, with hot water at 100°C	Dreame X50 Ultra Blanca: Yes, with hot water at 80°C	Roborock Qrevo Curv 2 Pro: Yes, with hot water at 100°C
Mop drying Diferente ?	Dreame L50s Pro Ultra: Yes, with hot air at 45°C	Dreame X50 Ultra Blanca: Yes, with hot air at 45°C	Roborock Qrevo Curv 2 Pro: Yes, with hot air at 55ºC
Self-cleaning wash tray Diferente ?	Dreame L50s Pro Ultra: Yes, 3rd generation	Dreame X50 Ultra Blanca: Yes, 3rd generation	Roborock Qrevo Curv 2 Pro: Yes, 3.0
UV disinfection Diferente ?	Dreame L50s Pro Ultra: No	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: No
Detergent tank Diferente ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: No
Automatic mop changing ?	Dreame L50s Pro Ultra: No	Dreame X50 Ultra Blanca: No	Roborock Qrevo Curv 2 Pro: No
Dust bag capacity Diferente ?	Dreame L50s Pro Ultra: 3.2 L	Dreame X50 Ultra Blanca: 3.2 L	Roborock Qrevo Curv 2 Pro: 2.5 L
Clean water tank Diferente ?	Dreame L50s Pro Ultra: 4.5 L	Dreame X50 Ultra Blanca: 4.5 L	Roborock Qrevo Curv 2 Pro: 4 L
Dirty water tank Diferente ?	Dreame L50s Pro Ultra: 4 L	Dreame X50 Ultra Blanca: 4 L	Roborock Qrevo Curv 2 Pro: 3 L
Plumbing connection kit Diferente ?	Dreame L50s Pro Ultra: Yes (purchased separately)	Dreame X50 Ultra Blanca: Yes (purchased separately)	Roborock Qrevo Curv 2 Pro: No
Integrated plumbing connection ?	Dreame L50s Pro Ultra: No	Dreame X50 Ultra Blanca: No	Roborock Qrevo Curv 2 Pro: No

Navigation and Intelligence

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Navigation system Diferente ?	Dreame L50s Pro Ultra: 360° LiDAR turret	Dreame X50 Ultra Blanca: 360° Retractable LiDAR	Roborock Qrevo Curv 2 Pro: 360° Retractable LiDAR
Obstacle avoidance ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
AI camera ?	Dreame L50s Pro Ultra: Yes, dual	Dreame X50 Ultra Blanca: Yes, dual	Roborock Qrevo Curv 2 Pro: Yes, dual
Front 3D laser sensor ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
No. of recognised obstacles Diferente ?	Dreame L50s Pro Ultra: 220	Dreame X50 Ultra Blanca: 200	Roborock Qrevo Curv 2 Pro: 200
Pet recognition ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Curtain detection Diferente ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: No
Remote camera access ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
Night vision LED ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
AI intelligent cleaning Diferente ?	Dreame L50s Pro Ultra: Yes, CleanGenius 3.0	Dreame X50 Ultra Blanca: Yes, CleanGenius 2.0	Roborock Qrevo Curv 2 Pro: Yes, SmartPlan 3.0
AI stain recognition ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
CPU / Algorithm Diferente ?	Dreame L50s Pro Ultra: ?	Dreame X50 Ultra Blanca: AI Sage 13.0 Octa-core	Roborock Qrevo Curv 2 Pro: ?

Advanced Features

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Step-climbing ability Diferente ?	Dreame L50s Pro Ultra: Single step 22 mm - Double step 40 mm	Dreame X50 Ultra Blanca: Single step 42 mm - Double step 60 mm	Roborock Qrevo Curv 2 Pro: Single step 30 mm - Double step 40 mm
Robotic arm ?	Dreame L50s Pro Ultra: No	Dreame X50 Ultra Blanca: No	Roborock Qrevo Curv 2 Pro: No
Built-in voice assistant ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí
External voice assistant (Alexa, Google Home...) ?	Dreame L50s Pro Ultra: Sí	Dreame X50 Ultra Blanca: Sí	Roborock Qrevo Curv 2 Pro: Sí

Robot Tanks

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Robot dust bin Diferente ?	Dreame L50s Pro Ultra: 250 ml	Dreame X50 Ultra Blanca: 395 ml	Roborock Qrevo Curv 2 Pro: 245 ml
Robot water tank Diferente ?	Dreame L50s Pro Ultra: 80 ml	Dreame X50 Ultra Blanca: 80 ml	Roborock Qrevo Curv 2 Pro: 67 ml

Robot Dimensions

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Robot diameter Diferente ?	Dreame L50s Pro Ultra: 350 mm	Dreame X50 Ultra Blanca: 350 mm	Roborock Qrevo Curv 2 Pro: 352 mm
Robot height Diferente ?	Dreame L50s Pro Ultra: 103.8 mm	Dreame X50 Ultra Blanca: 89 mm	Roborock Qrevo Curv 2 Pro: 79.8 mm

Base Dimensions

Dreame L50s Pro Ultra

Dreame X50 Ultra Blanca

Roborock Qrevo Curv 2 Pro

Base width Diferente ?	Dreame L50s Pro Ultra: 340 mm	Dreame X50 Ultra Blanca: 340 mm	Roborock Qrevo Curv 2 Pro: 450 mm
Base height Diferente ?	Dreame L50s Pro Ultra: 590 mm	Dreame X50 Ultra Blanca: 590.5 mm	Roborock Qrevo Curv 2 Pro: 450 mm
Base depth Diferente ?	Dreame L50s Pro Ultra: 457 mm	Dreame X50 Ultra Blanca: 456.7 mm	Roborock Qrevo Curv 2 Pro: 450 mm