Comparison

Dreame L40 Ultra AE vs Dreame L40s Pro Ultra vs Roborock Qrevo Slim

Detailed Technical Comparison

1 / 10

Dreame L40 Ultra AE

6,9

Overall score

View on Amazon

Best Score

1 / 12

Dreame L40s Pro Ultra

8,1

Overall score

View on Amazon

1 / 11

Roborock Qrevo Slim

7,1

Overall score

View on Amazon

Scores

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

Dreame L40s Pro Ultra

Power and Battery 6,6

Brushing System 10,0

Mopping System 8,3

Cleaning Base 6,9

Navigation and Intelligence 9,2

Roborock Qrevo Slim

Power and Battery 5,4

Brushing System 6,6

Mopping System 7,3

Cleaning Base 5,8

Navigation and Intelligence 7,6

Detailed Technical Comparison

Key features organised by category

Información General

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

Brand Diferente ?	Dreame L40 Ultra AE: Dreame	Dreame L40s Pro Ultra: Dreame	Roborock Qrevo Slim: Roborock
Release date Diferente ?	Dreame L40 Ultra AE: 2025	Dreame L40s Pro Ultra: 2025	Roborock Qrevo Slim: 2024

Potencia y Batería

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

Suction power Diferente ?	Dreame L40 Ultra AE: 19.000 Pa	Dreame L40s Pro Ultra: 19.000 Pa	Roborock Qrevo Slim: 11.000 Pa
Battery capacity ?	Dreame L40 Ultra AE: 5.200 mAh	Dreame L40s Pro Ultra: 5.200 mAh	Roborock Qrevo Slim: 5.200 mAh
Runtime Diferente ?	Dreame L40 Ultra AE: —	Dreame L40s Pro Ultra: 220 min	Roborock Qrevo Slim: 180 min

Sistema de Cepillado

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

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

Sistema de Fregado

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

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

Base de Limpieza

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

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

Navegación e Inteligencia

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

Navigation system Diferente ?	Dreame L40 Ultra AE: 360° LiDAR turret	Dreame L40s Pro Ultra: 360° LiDAR turret	Roborock Qrevo Slim: StarSight 1.0
Obstacle avoidance ?	Dreame L40 Ultra AE: Yes	Dreame L40s Pro Ultra: Yes	Roborock Qrevo Slim: Yes
AI camera Diferente ?	Dreame L40 Ultra AE: Yes	Dreame L40s Pro Ultra: Yes, dual	Roborock Qrevo Slim: Yes, dual
Front 3D laser sensor ?	Dreame L40 Ultra AE: ✓ Sí	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Slim: ✓ Sí
No. of recognised obstacles Diferente ?	Dreame L40 Ultra AE: 120	Dreame L40s Pro Ultra: 180	Roborock Qrevo Slim: 73
Pet recognition ?	Dreame L40 Ultra AE: ✓ Sí	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Slim: ✓ Sí
Curtain detection Diferente ?	Dreame L40 Ultra AE: ✗ No	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Slim: ✗ No
Remote camera access ?	Dreame L40 Ultra AE: ✓ Sí	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Slim: ✓ Sí
Night vision LED ?	Dreame L40 Ultra AE: ✓ Sí	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Slim: ✓ Sí
AI intelligent cleaning Diferente ?	Dreame L40 Ultra AE: Yes, CleanGenius 2.0	Dreame L40s Pro Ultra: Yes, CleanGenius 2.0	Roborock Qrevo Slim: Yes, SmartPlan 1.0
AI stain recognition Diferente ?	Dreame L40 Ultra AE: ✗ No	Dreame L40s Pro Ultra: ✓ Sí	Roborock Qrevo Slim: ✗ No
CPU / Algorithm Diferente ?	Dreame L40 Ultra AE: ?	Dreame L40s Pro Ultra: ?	Roborock Qrevo Slim: RR Mason 11.0

Funciones Avanzadas

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

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

Depósitos del Robot

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

Robot dust bin Diferente ?	Dreame L40 Ultra AE: 395 ml	Dreame L40s Pro Ultra: 300 ml	Roborock Qrevo Slim: 220 ml
Robot water tank Diferente ?	Dreame L40 Ultra AE: 80 ml	Dreame L40s Pro Ultra: 80 ml	Roborock Qrevo Slim: 72 ml

Dimensiones Robot

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

Robot diameter Diferente ?	Dreame L40 Ultra AE: 350 mm	Dreame L40s Pro Ultra: 350 mm	Roborock Qrevo Slim: 353 mm
Robot height Diferente ?	Dreame L40 Ultra AE: 97 mm	Dreame L40s Pro Ultra: 103.8 mm	Roborock Qrevo Slim: 82 mm

Dimensiones Base

Dreame L40 Ultra AE

Dreame L40s Pro Ultra

Roborock Qrevo Slim

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