Comparison

Roborock Qrevo Curv 2 Pro vs Roborock Qrevo Edge 2 vs Dreame X50s Ultra

Detailed Technical Comparison

Roborock Qrevo Curv 2 Pro

8,2
Overall score
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Best value for money

Roborock Qrevo Edge 2

7,9
Overall score
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Options
Best Score

Dreame X50s Ultra

8,9
Overall score
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Scores

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
Roborock Qrevo Edge 2
Overall score 7,9
Power and Battery 7,1
Brushing System 7,7
Mopping System 8,6
Cleaning Base 6,7
Navigation and Intelligence 9,6
Dreame X50s Ultra
Overall score 8,9
Power and Battery 9,1
Brushing System 9,3
Mopping System 9,2
Cleaning Base 7,9
Navigation and Intelligence 9,9

Detailed Technical Comparison

Key features organised by category

General Information

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Brand Diferente
?
Roborock Qrevo Curv 2 Pro: Roborock Roborock Qrevo Edge 2: Roborock Dreame X50s Ultra: Dreame
Release date Diferente
?
Roborock Qrevo Curv 2 Pro: 2025 Roborock Qrevo Edge 2: May 2026 Dreame X50s Ultra: May 2026

Power and Battery

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Suction power Diferente
?
Roborock Qrevo Curv 2 Pro: 25.000 Pa Roborock Qrevo Edge 2: 25.000 Pa Dreame X50s Ultra: 35.000 Pa
Battery capacity Diferente
?
Roborock Qrevo Curv 2 Pro: 6.400 mAh Roborock Qrevo Edge 2: 5.200 mAh Dreame X50s Ultra: 6.400 mAh
Runtime Diferente
?
Roborock Qrevo Curv 2 Pro: 290 min Roborock Qrevo Edge 2: 188 min Dreame X50s Ultra: —

Brushing System

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Main brush Diferente
?
Roborock Qrevo Curv 2 Pro: DuoDivide Anti-Tangle Hair Brush Roborock Qrevo Edge 2: DuoDivide Anti-Tangle Hair Brush Dreame X50s Ultra: Dual HyperStream 2.0 Anti-Tangle Brush
Lifting main brush
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Lifting side brush Diferente
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: Sí
Extendable side brush
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Anti-tangle side brush
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Cepillo para zocalos
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: No

Mopping System

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Mopping type Diferente
?
Roborock Qrevo Curv 2 Pro: Two Rotating Mops 200 RPM 12N Roborock Qrevo Edge 2: Two Rotating Mops 230 RPM 8N Dreame X50s Ultra: Two Rotating Mops 200 RPM 15N
Mop extension Diferente
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Yes, with RoboSwing movement
Mop lifting Diferente
?
Roborock Qrevo Curv 2 Pro: Yes, 7-17 mm Roborock Qrevo Edge 2: Yes, 12 mm Dreame X50s Ultra: Yes, 10.5 mm
Floor mopping temperature Diferente
?
Roborock Qrevo Curv 2 Pro: Cold water Roborock Qrevo Edge 2: Warm Water Dreame X50s Ultra: Hot Water 40°C
Detach mops at base
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Mop dirt detection
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Floor dirt detection
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí

Cleaning Base

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Auto-emptying dust bin
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Mop washing Diferente
?
Roborock Qrevo Curv 2 Pro: Yes, with hot water at 100°C Roborock Qrevo Edge 2: Yes, with hot water at 80°C Dreame X50s Ultra: Yes, with hot water at 100°C
Mop drying Diferente
?
Roborock Qrevo Curv 2 Pro: Yes, with hot air at 55ºC Roborock Qrevo Edge 2: Yes, with hot air at 55°C Dreame X50s Ultra: Yes, with hot air
Self-cleaning wash tray Diferente
?
Roborock Qrevo Curv 2 Pro: Yes, 3.0 Roborock Qrevo Edge 2: Yes, 2.0 Dreame X50s Ultra: Yes, 3rd generation
UV disinfection
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: No
Detergent tank Diferente
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: Sí
Automatic mop changing
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: No
Dust bag capacity Diferente
?
Roborock Qrevo Curv 2 Pro: 2.5 L Roborock Qrevo Edge 2: 2.7 L Dreame X50s Ultra: 3.2 L
Clean water tank Diferente
?
Roborock Qrevo Curv 2 Pro: 4 L Roborock Qrevo Edge 2: 4 L Dreame X50s Ultra: 4.2 L
Dirty water tank Diferente
?
Roborock Qrevo Curv 2 Pro: 3 L Roborock Qrevo Edge 2: 3.5 L Dreame X50s Ultra: 3 L
Plumbing connection kit Diferente
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: Yes (purchased separately)
Integrated plumbing connection
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: No

Navigation and Intelligence

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Navigation system
?
Roborock Qrevo Curv 2 Pro: 360° Retractable LiDAR Roborock Qrevo Edge 2: 360° Retractable LiDAR Dreame X50s Ultra: 360° Retractable LiDAR
Obstacle avoidance Diferente
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Yes, with proactive lighting
AI camera Diferente
?
Roborock Qrevo Curv 2 Pro: Yes, dual Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Yes, dual RGB
Front 3D laser sensor
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
No. of recognised obstacles Diferente
?
Roborock Qrevo Curv 2 Pro: 200 Roborock Qrevo Edge 2: 280 Dreame X50s Ultra: 280
Pet recognition
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Curtain detection Diferente
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Remote camera access
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
Night vision LED
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
AI intelligent cleaning Diferente
?
Roborock Qrevo Curv 2 Pro: Yes, SmartPlan 3.0 Roborock Qrevo Edge 2: Yes, SmartPlan 3.0 Dreame X50s Ultra: Yes, CleanGenius 3.0
AI stain recognition
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
CPU / Algorithm
?
Roborock Qrevo Curv 2 Pro: ? Roborock Qrevo Edge 2: ? Dreame X50s Ultra: ?

Advanced Features

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Step-climbing ability Diferente
?
Roborock Qrevo Curv 2 Pro: Single step 30 mm - Double step 40 mm Roborock Qrevo Edge 2: 20 mm Dreame X50s Ultra: Single step 45 mm - Double step 88 mm
Robotic arm
?
Roborock Qrevo Curv 2 Pro: No Roborock Qrevo Edge 2: No Dreame X50s Ultra: No
Built-in voice assistant
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí
External voice assistant (Alexa, Google Home...)
?
Roborock Qrevo Curv 2 Pro: Sí Roborock Qrevo Edge 2: Sí Dreame X50s Ultra: Sí

Robot Tanks

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Robot dust bin Diferente
?
Roborock Qrevo Curv 2 Pro: 245 ml Roborock Qrevo Edge 2: 240 ml Dreame X50s Ultra: ?
Robot water tank Diferente
?
Roborock Qrevo Curv 2 Pro: 67 ml Roborock Qrevo Edge 2: 67 ml Dreame X50s Ultra: ?

Robot Dimensions

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Robot diameter
?
Roborock Qrevo Curv 2 Pro: 352 mm Roborock Qrevo Edge 2: 352 mm Dreame X50s Ultra: 352 mm
Robot height Diferente
?
Roborock Qrevo Curv 2 Pro: 79.8 mm Roborock Qrevo Edge 2: 79.8 mm Dreame X50s Ultra: 79.5 mm

Base Dimensions

Roborock Qrevo Curv 2 Pro
Roborock Qrevo Edge 2
Dreame X50s Ultra
Base width Diferente
?
Roborock Qrevo Curv 2 Pro: 450 mm Roborock Qrevo Edge 2: 340 mm Dreame X50s Ultra: 390 mm
Base height Diferente
?
Roborock Qrevo Curv 2 Pro: 450 mm Roborock Qrevo Edge 2: 521 mm Dreame X50s Ultra: 499 mm
Base depth Diferente
?
Roborock Qrevo Curv 2 Pro: 450 mm Roborock Qrevo Edge 2: 487 mm Dreame X50s Ultra: 423 mm

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