Comparison

Dreame L50 Ultra AE vs Roborock Qrevo Edge 2 vs Roborock Qrevo S Pro

Detailed Technical Comparison

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Dreame L50 Ultra AE

6.9

Overall score

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Best Score

1 / 9

Roborock Qrevo Edge 2

8.0

Overall score

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1 / 9

Roborock Qrevo S Pro

5.6

Overall score

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Scores

Dreame L50 Ultra AE

Overall score 6.9

Power and Battery 7.0

Brushing System 6.3

Mopping System 6.0

Cleaning Base 8.4

Navigation and Intelligence 3.6

Roborock Qrevo Edge 2

Overall score 8.0

Power and Battery 5.9

Brushing System 6.7

Mopping System 8.7

Cleaning Base 7.1

Navigation and Intelligence 9.6

Roborock Qrevo S Pro

Overall score 5.6

Power and Battery 5.9

Brushing System 2.8

Mopping System 4.0

Cleaning Base 6.5

Navigation and Intelligence 3.7

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Brand Different ?	Dreame L50 Ultra AE: Dreame	Roborock Qrevo Edge 2: Roborock	Roborock Qrevo S Pro: Roborock
Release date Different ?	Dreame L50 Ultra AE: March 2026	Roborock Qrevo Edge 2: May 2026	Roborock Qrevo S Pro: April 2026
También conocido como Different ?	Dreame L50 Ultra AE: Dreame L50 Ultra AE-A	Roborock Qrevo Edge 2: —	Roborock Qrevo S Pro: —
Número de modelo Different ?	Dreame L50 Ultra AE: RLL51SE	Roborock Qrevo Edge 2: —	Roborock Qrevo S Pro: —

Power and Battery

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Suction power Different ?	Dreame L50 Ultra AE: 28.000 Pa	Roborock Qrevo Edge 2: 25.000 Pa	Roborock Qrevo S Pro: 18.500 Pa
Battery capacity ?	Dreame L50 Ultra AE: 5.200 mAh	Roborock Qrevo Edge 2: 5.200 mAh	Roborock Qrevo S Pro: 5.200 mAh
Declared runtime Different ?	Dreame L50 Ultra AE: —	Roborock Qrevo Edge 2: 188 min	Roborock Qrevo S Pro: 180 mins
Fast battery charging Different ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: Sí

Brushing System

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Main brush Different ?	Dreame L50 Ultra AE: TriCut 3.0	Roborock Qrevo Edge 2: DuoDivide Anti-Tangle Hair Brush	Roborock Qrevo S Pro: Simple Silicone Brush
Liftable main brush Different ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Liftable side brush ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No
Extendable side brush Different ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Anti-tangle side brush ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: Sí
Skirting board brush ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No

Mopping System

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Mopping type Different ?	Dreame L50 Ultra AE: Two Rotating Mops 180 RPM	Roborock Qrevo Edge 2: Two Rotating Mops 230 RPM 8N	Roborock Qrevo S Pro: Two Rotating Mops 200 RPM
Mop extension Different ?	Dreame L50 Ultra AE: Yes, with RoboSwing movement	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Mop lifting Different ?	Dreame L50 Ultra AE: Yes, 0.4 in (10.5 mm)	Roborock Qrevo Edge 2: Yes, 0.5 in (12 mm)	Roborock Qrevo S Pro: Yes, 0.4 in (10 mm)
Floor mopping temperature Different ?	Dreame L50 Ultra AE: Cold water	Roborock Qrevo Edge 2: Warm Water	Roborock Qrevo S Pro: Cold water
Remove mops at base Different ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Mop dirt detection Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Floor dirt detection Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No

Cleaning Base

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Auto-emptying of dust bin ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: Sí
Mop washing Different ?	Dreame L50 Ultra AE: Yes, with hot water at 212 °F (100°C)	Roborock Qrevo Edge 2: Yes, with hot water at 176 °F (80°C)	Roborock Qrevo S Pro: Yes, with hot water at 167 °F (75°C)
Mop drying Different ?	Dreame L50 Ultra AE: Yes, with hot air at 113 °F (45°C)	Roborock Qrevo Edge 2: Yes, with hot air at 131 °F (55°C)	Roborock Qrevo S Pro: Yes, with hot air at 113 °F (45°C)
Washing tray self-cleaning Different ?	Dreame L50 Ultra AE: Yes, 3rd generation	Roborock Qrevo Edge 2: Yes, 2.0	Roborock Qrevo S Pro: No
UV disinfection ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No
Detergent tank Different ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No
Automatic mop changing ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No
Dust bag capacity Different ?	Dreame L50 Ultra AE: 3.2 L	Roborock Qrevo Edge 2: 2.7 L	Roborock Qrevo S Pro: 2.7 L
Clean water tank Different ?	Dreame L50 Ultra AE: 4.5 L	Roborock Qrevo Edge 2: 4 L	Roborock Qrevo S Pro: 4 L
Dirty water tank Different ?	Dreame L50 Ultra AE: 4 L	Roborock Qrevo Edge 2: 3.5 L	Roborock Qrevo S Pro: 3.5 L
Plumbing connection kit Different ?	Dreame L50 Ultra AE: Yes (purchased separately)	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No
Integrated plumbing connection ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No

Navigation and Intelligence

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Navigation system Different ?	Dreame L50 Ultra AE: 360° LiDAR turret	Roborock Qrevo Edge 2: 360° Retractable LiDAR	Roborock Qrevo S Pro: 360° LiDAR turret
Obstacle avoidance ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: Sí
AI camera Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Front 3D laser sensor Different ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
No. of recognised obstacles Different ?	Dreame L50 Ultra AE: ?	Roborock Qrevo Edge 2: 280	Roborock Qrevo S Pro: ?
Pet recognition Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Cleaning behind curtains Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Remote camera access Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Night vision LED Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
AI intelligent cleaning Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Yes, SmartPlan 3.0	Roborock Qrevo S Pro: Yes, SmartPlan 2.0
AI stain recognition Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
CPU / Algorithm ?	Dreame L50 Ultra AE: ?	Roborock Qrevo Edge 2: ?	Roborock Qrevo S Pro: ?

Advanced Features

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Ability to overcome steps ?	Dreame L50 Ultra AE: 0.8 in (20 mm)	Roborock Qrevo Edge 2: 0.8 in (20 mm)	Roborock Qrevo S Pro: 0.8 in (20 mm)
Robotic arm ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: No	Roborock Qrevo S Pro: No
Integrated own voice assistant Different ?	Dreame L50 Ultra AE: No	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: No
Compatible with voice assistants (Alexa, Google Home...) ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: Sí
Matter compatible Different ?	Dreame L50 Ultra AE: Sí	Roborock Qrevo Edge 2: Sí	Roborock Qrevo S Pro: Yes, via OTA update

Robot Tanks

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Robot dust bin Different ?	Dreame L50 Ultra AE: 250 ml	Roborock Qrevo Edge 2: 240 ml	Roborock Qrevo S Pro: 330 ml
Robot water tank Different ?	Dreame L50 Ultra AE: 80 ml	Roborock Qrevo Edge 2: 67 ml	Roborock Qrevo S Pro: 80 ml

Robot Dimensions

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Robot diameter Different ?	Dreame L50 Ultra AE: 350 mm	Roborock Qrevo Edge 2: 352 mm	Roborock Qrevo S Pro: 353 mm
Robot height Different ?	Dreame L50 Ultra AE: 97 mm	Roborock Qrevo Edge 2: 79.8 mm	Roborock Qrevo S Pro: 96.5 mm

Base Dimensions

Dreame L50 Ultra AE

Roborock Qrevo Edge 2

Roborock Qrevo S Pro

Base width ?	Dreame L50 Ultra AE: 340 mm	Roborock Qrevo Edge 2: 340 mm	Roborock Qrevo S Pro: 340 mm
Base height Different ?	Dreame L50 Ultra AE: 590 mm	Roborock Qrevo Edge 2: 521 mm	Roborock Qrevo S Pro: 519 mm
Base depth Different ?	Dreame L50 Ultra AE: 457 mm	Roborock Qrevo Edge 2: 487 mm	Roborock Qrevo S Pro: 487 mm