Comparison

Dreame L40 Ultra vs Dreame L40 Ultra AE vs Roborock Qrevo Curv

Detailed Technical Comparison

Best value for money

1 / 9

Dreame L40 Ultra

7,7

Overall score

View on Amazon

1 / 10

Dreame L40 Ultra AE

6,9

Overall score

View on Amazon

Best Score

1 / 14

Roborock Qrevo Curv

7,7

Overall score

View on Amazon

Scores

Dreame L40 Ultra

Power and Battery 5,4

Brushing System 9,3

Mopping System 8,3

Cleaning Base 6,6

Navigation and Intelligence 9,0

Dreame L40 Ultra AE

Power and Battery 6,6

Brushing System 4,0

Mopping System 7,4

Cleaning Base 6,8

Navigation and Intelligence 7,5

Roborock Qrevo Curv

Power and Battery 7,4

Brushing System 8,5

Mopping System 7,4

Cleaning Base 6,2

Navigation and Intelligence 7,6

Detailed Technical Comparison

Key features organised by category

Información General

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Brand Diferente ?	Dreame L40 Ultra: Dreame	Dreame L40 Ultra AE: Dreame	Roborock Qrevo Curv: Roborock
Release date Diferente ?	Dreame L40 Ultra: 2024	Dreame L40 Ultra AE: 2025	Roborock Qrevo Curv: 2024

Potencia y Batería

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Suction power Diferente ?	Dreame L40 Ultra: 11.000 Pa	Dreame L40 Ultra AE: 19.000 Pa	Roborock Qrevo Curv: 18.500 Pa
Battery capacity Diferente ?	Dreame L40 Ultra: 5.200 mAh	Dreame L40 Ultra AE: 5.200 mAh	Roborock Qrevo Curv: 6.400 mAh
Runtime Diferente ?	Dreame L40 Ultra: 194 min	Dreame L40 Ultra AE: —	Roborock Qrevo Curv: 240 min

Sistema de Cepillado

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Main brush Diferente ?	Dreame L40 Ultra: TriCut 3.0	Dreame L40 Ultra AE: TriCut 3.0	Roborock Qrevo Curv: DuoDivide Anti-Tangle Hair Brush
Lifting main brush ?	Dreame L40 Ultra: Yes	Dreame L40 Ultra AE: Yes	Roborock Qrevo Curv: Yes
Lifting side brush Diferente ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✗ No
Extendable side brush Diferente ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✓ Sí
Anti-tangle side brush Diferente ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✓ Sí

Sistema de Fregado

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Mopping type Diferente ?	Dreame L40 Ultra: Two Rotating Mops 180 RPM	Dreame L40 Ultra AE: Two Rotating Mops 180 RPM	Roborock Qrevo Curv: Two Rotating Mops 200 RPM
Mop extension Diferente ?	Dreame L40 Ultra: Yes, with RoboSwing movement	Dreame L40 Ultra AE: Yes, with RoboSwing movement	Roborock Qrevo Curv: Yes
Mop lifting Diferente ?	Dreame L40 Ultra: Yes, 10.5 mm	Dreame L40 Ultra AE: Yes, 10.5 mm	Roborock Qrevo Curv: Yes, 10-20 mm
Floor mopping temperature	Dreame L40 Ultra: Cold water	Dreame L40 Ultra AE: Cold water	Roborock Qrevo Curv: Cold water
Detach mops at base Diferente ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✗ No
Mop dirt detection ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✓ Sí	Roborock Qrevo Curv: ✓ Sí
Floor dirt detection ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✓ Sí	Roborock Qrevo Curv: ✓ Sí

Base de Limpieza

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Auto-emptying dust bin	Dreame L40 Ultra: Yes	Dreame L40 Ultra AE: Yes	Roborock Qrevo Curv: Yes
Mop washing Diferente ?	Dreame L40 Ultra: Yes, with hot water at 65ºC	Dreame L40 Ultra AE: Yes, with hot water at 75°C	Roborock Qrevo Curv: Yes, with hot water at 75°C
Mop drying ?	Dreame L40 Ultra: Yes, with hot air at 45°C	Dreame L40 Ultra AE: Yes, with hot air at 45°C	Roborock Qrevo Curv: Yes, with hot air at 45°C
Self-cleaning wash tray Diferente ?	Dreame L40 Ultra: Yes, 2nd generation	Dreame L40 Ultra AE: Yes, 2nd generation	Roborock Qrevo Curv: Yes, 2.0
UV disinfection ?	Dreame L40 Ultra: ✗ No	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✗ No
Detergent tank Diferente ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✓ Sí	Roborock Qrevo Curv: ✗ No
Automatic mop changing	Dreame L40 Ultra: No	Dreame L40 Ultra AE: No	Roborock Qrevo Curv: No
Dust bag capacity Diferente ?	Dreame L40 Ultra: 3.2 L	Dreame L40 Ultra AE: 3.2 L	Roborock Qrevo Curv: 2.5 L
Clean water tank Diferente ?	Dreame L40 Ultra: 4.5 L	Dreame L40 Ultra AE: 4.5 L	Roborock Qrevo Curv: 4 L
Dirty water tank Diferente ?	Dreame L40 Ultra: 4 L	Dreame L40 Ultra AE: 4 L	Roborock Qrevo Curv: 3 L
Plumbing connection kit Diferente ?	Dreame L40 Ultra: Yes (purchased separately)	Dreame L40 Ultra AE: Yes (purchased separately)	Roborock Qrevo Curv: ✗ No
Integrated plumbing connection ?	Dreame L40 Ultra: ✗ No	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✗ No

Navegación e Inteligencia

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Navigation system ?	Dreame L40 Ultra: 360° LiDAR turret	Dreame L40 Ultra AE: 360° LiDAR turret	Roborock Qrevo Curv: 360° LiDAR turret
Obstacle avoidance ?	Dreame L40 Ultra: Yes	Dreame L40 Ultra AE: Yes	Roborock Qrevo Curv: Yes
AI camera Diferente ?	Dreame L40 Ultra: Yes, dual	Dreame L40 Ultra AE: Yes	Roborock Qrevo Curv: Yes, dual
Front 3D laser sensor ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✓ Sí	Roborock Qrevo Curv: ✓ Sí
No. of recognised obstacles Diferente ?	Dreame L40 Ultra: 100	Dreame L40 Ultra AE: 120	Roborock Qrevo Curv: 62
Pet recognition ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✓ Sí	Roborock Qrevo Curv: ✓ Sí
Curtain detection Diferente ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✗ No
Remote camera access ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✓ Sí	Roborock Qrevo Curv: ✓ Sí
Night vision LED ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✓ Sí	Roborock Qrevo Curv: ✓ Sí
AI intelligent cleaning Diferente ?	Dreame L40 Ultra: Yes, CleanGenius 2.0	Dreame L40 Ultra AE: Yes, CleanGenius 2.0	Roborock Qrevo Curv: Yes, SmartPlan 2.0
AI stain recognition Diferente ?	Dreame L40 Ultra: ✓ Sí	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✗ No
CPU / Algorithm Diferente ?	Dreame L40 Ultra: AI Sage 11.0 Quad-core	Dreame L40 Ultra AE: ?	Roborock Qrevo Curv: RR Mason 11.0

Funciones Avanzadas

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Step-climbing ability Diferente ?	Dreame L40 Ultra: 22 mm	Dreame L40 Ultra AE: 20 mm	Roborock Qrevo Curv: Single step 30 mm - Double step 40 mm
Robotic arm ?	Dreame L40 Ultra: ✗ No	Dreame L40 Ultra AE: ✗ No	Roborock Qrevo Curv: ✗ No
Built-in voice assistant Diferente ?	Dreame L40 Ultra: Yes	Dreame L40 Ultra AE: No	Roborock Qrevo Curv: Yes
External voice assistant (Alexa, Google Home...)	Dreame L40 Ultra: Yes	Dreame L40 Ultra AE: Yes	Roborock Qrevo Curv: Yes

Depósitos del Robot

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Robot dust bin Diferente ?	Dreame L40 Ultra: 300 ml	Dreame L40 Ultra AE: 395 ml	Roborock Qrevo Curv: 325 ml
Robot water tank ?	Dreame L40 Ultra: 80 ml	Dreame L40 Ultra AE: 80 ml	Roborock Qrevo Curv: 80 ml

Dimensiones Robot

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Robot diameter Diferente ?	Dreame L40 Ultra: 350 mm	Dreame L40 Ultra AE: 350 mm	Roborock Qrevo Curv: 352 mm
Robot height Diferente ?	Dreame L40 Ultra: 103.8 mm	Dreame L40 Ultra AE: 97 mm	Roborock Qrevo Curv: 103 mm

Dimensiones Base

Dreame L40 Ultra

Dreame L40 Ultra AE

Roborock Qrevo Curv

Base width Diferente ?	Dreame L40 Ultra: 340 mm	Dreame L40 Ultra AE: 340 mm	Roborock Qrevo Curv: 450 mm
Base height Diferente ?	Dreame L40 Ultra: 590.5 mm	Dreame L40 Ultra AE: 590.5 mm	Roborock Qrevo Curv: 450 mm
Base depth Diferente ?	Dreame L40 Ultra: 456.7 mm	Dreame L40 Ultra AE: 456.7 mm	Roborock Qrevo Curv: 450 mm