Comparison

Dreame L40 Ultra vs Dreame L40s Pro Ultra vs Roborock Qrevo Master

Detailed Technical Comparison

Best value for money

Dreame L40 Ultra

7,7
Overall score
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Best Score

Dreame L40s Pro Ultra

8,1
Overall score
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Roborock Qrevo Master

7,1
Overall score
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Scores

Dreame L40 Ultra
Overall score 7,7
Power and Battery 5,4
Brushing System 9,3
Mopping System 8,3
Cleaning Base 6,5
Navigation and Intelligence 9,0
Dreame L40s Pro Ultra
Overall score 8,1
Power and Battery 6,6
Brushing System 10,0
Mopping System 8,3
Cleaning Base 6,9
Navigation and Intelligence 9,2
Roborock Qrevo Master
Overall score 7,1
Power and Battery 5,2
Brushing System 7,7
Mopping System 7,0
Cleaning Base 5,8
Navigation and Intelligence 7,5

Detailed Technical Comparison

Key features organised by category

Información General

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Brand Diferente
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Dreame L40 Ultra: Dreame Dreame L40s Pro Ultra: Dreame Roborock Qrevo Master: Roborock
Release date Diferente
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Dreame L40 Ultra: 2024 Dreame L40s Pro Ultra: 2025 Roborock Qrevo Master: 2024

Potencia y Batería

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Suction power Diferente
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Dreame L40 Ultra: 11.000 Pa Dreame L40s Pro Ultra: 19.000 Pa Roborock Qrevo Master: 10.000 Pa
Battery capacity
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Dreame L40 Ultra: 5.200 mAh Dreame L40s Pro Ultra: 5.200 mAh Roborock Qrevo Master: 5.200 mAh
Runtime Diferente
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Dreame L40 Ultra: 194 min Dreame L40s Pro Ultra: 220 min Roborock Qrevo Master: 180 mins

Sistema de Cepillado

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Main brush Diferente
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Dreame L40 Ultra: TriCut 3.0 Dreame L40s Pro Ultra: Dual HyperStream Anti-Tangle Hair Brush Roborock Qrevo Master: Dual Anti-Tangle Silicone Brush
Lifting main brush
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
Lifting side brush Diferente
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master: No
Extendable side brush
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
Anti-tangle side brush Diferente
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master: No

Sistema de Fregado

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Mopping type Diferente
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Dreame L40 Ultra: Two Rotating Mops 180 RPM Dreame L40s Pro Ultra: Two Rotating Mops 180 RPM Roborock Qrevo Master: Rotating Mops 200RPM
Mop extension Diferente
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Dreame L40 Ultra: Yes, with RoboSwing movement Dreame L40s Pro Ultra: Yes, with RoboSwing movement Roborock Qrevo Master:
Mop lifting Diferente
?
Dreame L40 Ultra: Yes, 10.5 mm Dreame L40s Pro Ultra: Yes, 10.5 mm Roborock Qrevo Master: Yes, 10 mm
Floor mopping temperature
Dreame L40 Ultra: Cold water Dreame L40s Pro Ultra: Cold water Roborock Qrevo Master: Cold water
Detach mops at base Diferente
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master: No
Mop dirt detection
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
Floor dirt detection
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:

Base de Limpieza

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Auto-emptying dust bin
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
Mop washing Diferente
?
Dreame L40 Ultra: Yes, with hot water at 65ºC Dreame L40s Pro Ultra: Yes, with hot water at 75°C Roborock Qrevo Master: Yes, with hot water at 60°C
Mop drying
?
Dreame L40 Ultra: Yes, with hot air at 45°C Dreame L40s Pro Ultra: Yes, with hot air at 45°C Roborock Qrevo Master: Yes, with hot air at 45°C
Self-cleaning wash tray Diferente
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Dreame L40 Ultra: Yes, 2nd generation Dreame L40s Pro Ultra: Yes, 3rd generation Roborock Qrevo Master: Yes, 1.0
UV disinfection
?
Dreame L40 Ultra: No Dreame L40s Pro Ultra: No Roborock Qrevo Master: No
Detergent tank Diferente
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master: No
Automatic mop changing
Dreame L40 Ultra: No Dreame L40s Pro Ultra: No Roborock Qrevo Master: No
Dust bag capacity Diferente
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Dreame L40 Ultra: 3.2 L Dreame L40s Pro Ultra: 3.2 L Roborock Qrevo Master: 2.7 L
Clean water tank Diferente
?
Dreame L40 Ultra: 4.5 L Dreame L40s Pro Ultra: 4.5 L Roborock Qrevo Master: 4 L
Dirty water tank Diferente
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Dreame L40 Ultra: 4 L Dreame L40s Pro Ultra: 4 L Roborock Qrevo Master: 3.5 L
Plumbing connection kit Diferente
?
Dreame L40 Ultra: Yes (purchased separately) Dreame L40s Pro Ultra: Yes (purchased separately) Roborock Qrevo Master: No
Integrated plumbing connection
?
Dreame L40 Ultra: No Dreame L40s Pro Ultra: No Roborock Qrevo Master: No

Navegación e Inteligencia

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Navigation system
?
Dreame L40 Ultra: 360° LiDAR turret Dreame L40s Pro Ultra: 360° LiDAR turret Roborock Qrevo Master: 360° LiDAR turret
Obstacle avoidance
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
AI camera
?
Dreame L40 Ultra: Yes, dual Dreame L40s Pro Ultra: Yes, dual Roborock Qrevo Master: Yes, dual
Front 3D laser sensor
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
No. of recognised obstacles Diferente
?
Dreame L40 Ultra: 100 Dreame L40s Pro Ultra: 180 Roborock Qrevo Master: 62
Pet recognition
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
Curtain detection Diferente
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master: No
Remote camera access
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
Night vision LED
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
AI intelligent cleaning Diferente
?
Dreame L40 Ultra: Yes, CleanGenius 2.0 Dreame L40s Pro Ultra: Yes, CleanGenius 2.0 Roborock Qrevo Master: Yes, SmartPlan 1.0
AI stain recognition Diferente
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master: No
CPU / Algorithm Diferente
?
Dreame L40 Ultra: AI Sage 11.0 Quad-core Dreame L40s Pro Ultra: ? Roborock Qrevo Master: RR Mason 11.0

Funciones Avanzadas

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Step-climbing ability Diferente
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Dreame L40 Ultra: 22 mm Dreame L40s Pro Ultra: Single step 22 mm - Double step 40 mm Roborock Qrevo Master: 20 mm
Robotic arm
?
Dreame L40 Ultra: No Dreame L40s Pro Ultra: No Roborock Qrevo Master: No
Built-in voice assistant
?
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:
External voice assistant (Alexa, Google Home...)
Dreame L40 Ultra: Dreame L40s Pro Ultra: Roborock Qrevo Master:

Depósitos del Robot

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Robot dust bin Diferente
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Dreame L40 Ultra: 300 ml Dreame L40s Pro Ultra: 300 ml Roborock Qrevo Master: 220 ml
Robot water tank
?
Dreame L40 Ultra: 80 ml Dreame L40s Pro Ultra: 80 ml Roborock Qrevo Master: 80 ml

Dimensiones Robot

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Robot diameter Diferente
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Dreame L40 Ultra: 350 mm Dreame L40s Pro Ultra: 350 mm Roborock Qrevo Master: 353 mm
Robot height Diferente
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Dreame L40 Ultra: 103.8 mm Dreame L40s Pro Ultra: 103.8 mm Roborock Qrevo Master: 103 mm

Dimensiones Base

Dreame L40 Ultra
Dreame L40s Pro Ultra
Roborock Qrevo Master
Base width
?
Dreame L40 Ultra: 340 mm Dreame L40s Pro Ultra: 340 mm Roborock Qrevo Master: 340 mm
Base height Diferente
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Dreame L40 Ultra: 590.5 mm Dreame L40s Pro Ultra: 590.5 mm Roborock Qrevo Master: 521 mm
Base depth Diferente
?
Dreame L40 Ultra: 456.7 mm Dreame L40s Pro Ultra: 456.7 mm Roborock Qrevo Master: 487 mm

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