Comparison

Dreame L40 Ultra AE vs Roborock Qrevo S5V vs Xiaomi X20 Max

Detailed Technical Comparison

Best Score

1 / 10

Dreame L40 Ultra AE

6.7

Overall score

Price on Amazon

399,00€

View on Amazon

1 / 9

Roborock Qrevo S5V

5.8

Overall score

Price on Amazon

349,00€

View on Amazon

Historical minimum price

1 / 9

Xiaomi X20 Max

5.3

Overall score

Price on Amazon

399,99€

View on Amazon

Scores

Dreame L40 Ultra AE

Overall score 6.7

Power and Battery 6.0

Brushing System 3.4

Mopping System 6.9

Cleaning Base 7.8

Navigation and Intelligence 7.3

Value for money · Excelente · 🟢 Mejor compra 8.1

Roborock Qrevo S5V

Overall score 5.8

Power and Battery 5.2

Brushing System 3.9

Mopping System 5.2

Cleaning Base 6.0

Navigation and Intelligence 3.6

Value for money · Muy buena · 🔵 Buen precio para su gama 6.9

Xiaomi X20 Max

Overall score 5.3

Power and Battery 4.0

Brushing System 2.4

Mopping System 4.9

Cleaning Base 6.0

Navigation and Intelligence 4.9

Value for money · Normal · 🟡 Precio correcto 4.6

Detailed Technical Comparison

Key features organised by category

General Information

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Brand Different ?	Dreame L40 Ultra AE: Dreame	Roborock Qrevo S5V: Roborock	Xiaomi X20 Max: Xiaomi
Release date Different ?	Dreame L40 Ultra AE: 2025	Roborock Qrevo S5V: 2025	Xiaomi X20 Max: 2024

Power and Battery

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Suction power Different ?	Dreame L40 Ultra AE: 19.000 Pa	Roborock Qrevo S5V: 12.000 Pa	Xiaomi X20 Max: 8.000 Pa
Battery capacity ?	Dreame L40 Ultra AE: 5.200 mAh	Roborock Qrevo S5V: 5.200 mAh	Xiaomi X20 Max: 5.200 mAh
Declared runtime Different ?	Dreame L40 Ultra AE: —	Roborock Qrevo S5V: 180 min	Xiaomi X20 Max: 120 min
Fast battery charging Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: Sí	Xiaomi X20 Max: No

Brushing System

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Main brush Different ?	Dreame L40 Ultra AE: TriCut 3.0	Roborock Qrevo S5V: DuoDivide Anti-Tangle Hair Brush	Xiaomi X20 Max: TriCut 3.0
Liftable main brush Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Liftable side brush ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Extendable side brush ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Anti-tangle side brush Different ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: Sí	Xiaomi X20 Max: No
Skirting board brush ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No

Mopping System

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Mopping type Different ?	Dreame L40 Ultra AE: Two Rotating Mops 180 RPM	Roborock Qrevo S5V: Two Rotating Mops 200 RPM	Xiaomi X20 Max: Two Rotating Mops
Mop extension Different ?	Dreame L40 Ultra AE: Yes, with RoboSwing movement	Roborock Qrevo S5V: Sí	Xiaomi X20 Max: Sí
Mop lifting Different ?	Dreame L40 Ultra AE: Yes, 10.5 mm	Roborock Qrevo S5V: Yes, 10 mm	Xiaomi X20 Max: Yes, 10 mm
Floor mopping temperature ?	Dreame L40 Ultra AE: Cold water	Roborock Qrevo S5V: Cold water	Xiaomi X20 Max: Cold water
Remove mops at base ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Mop dirt detection Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Floor dirt detection Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: No

Cleaning Base

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Auto-emptying of dust bin ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: Sí	Xiaomi X20 Max: Sí
Mop washing Different ?	Dreame L40 Ultra AE: Yes, with hot water at 75°C	Roborock Qrevo S5V: Yes, with cold water	Xiaomi X20 Max: Yes, with hot water at 55°C
Mop drying Different ?	Dreame L40 Ultra AE: Yes, with hot air at 45°C	Roborock Qrevo S5V: Yes, with hot air at 45°C	Xiaomi X20 Max: Yes, with hot air
Washing tray self-cleaning Different ?	Dreame L40 Ultra AE: Yes, 2nd generation	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
UV disinfection ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Detergent tank Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Automatic mop changing ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Dust bag capacity Different ?	Dreame L40 Ultra AE: 3.2 L	Roborock Qrevo S5V: 2.7 L	Xiaomi X20 Max: 2.5 L
Clean water tank Different ?	Dreame L40 Ultra AE: 4.5 L	Roborock Qrevo S5V: 4 L	Xiaomi X20 Max: 4 L
Dirty water tank Different ?	Dreame L40 Ultra AE: 4 L	Roborock Qrevo S5V: 3.5 L	Xiaomi X20 Max: 3.8 L
Plumbing connection kit Different ?	Dreame L40 Ultra AE: Yes (purchased separately)	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Integrated plumbing connection ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No

Navigation and Intelligence

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Navigation system ?	Dreame L40 Ultra AE: 360° LiDAR turret	Roborock Qrevo S5V: 360° LiDAR turret	Xiaomi X20 Max: 360° LiDAR turret
Obstacle avoidance ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: Sí	Xiaomi X20 Max: Sí
AI camera Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Front 3D laser sensor Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: Sí
No. of recognised obstacles Different ?	Dreame L40 Ultra AE: 120	Roborock Qrevo S5V: ?	Xiaomi X20 Max: ?
Pet recognition Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Cleaning behind curtains ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Remote camera access Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Night vision LED Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: No	Xiaomi X20 Max: Sí
AI intelligent cleaning Different ?	Dreame L40 Ultra AE: Yes, CleanGenius 2.0	Roborock Qrevo S5V: Yes, SmartPlan 1.0	Xiaomi X20 Max: Sí
AI stain recognition ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
CPU / Algorithm ?	Dreame L40 Ultra AE: ?	Roborock Qrevo S5V: ?	Xiaomi X20 Max: ?

Advanced Features

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Ability to overcome steps ?	Dreame L40 Ultra AE: 20 mm	Roborock Qrevo S5V: 20 mm	Xiaomi X20 Max: 20 mm
Robotic arm ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Integrated own voice assistant ?	Dreame L40 Ultra AE: No	Roborock Qrevo S5V: No	Xiaomi X20 Max: No
Compatible with voice assistants (Alexa, Google Home...) ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: Sí	Xiaomi X20 Max: Sí
Matter compatible Different ?	Dreame L40 Ultra AE: Sí	Roborock Qrevo S5V: Sí	Xiaomi X20 Max: No

Robot Tanks

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Robot dust bin Different ?	Dreame L40 Ultra AE: 395 ml	Roborock Qrevo S5V: 330 ml	Xiaomi X20 Max: ?
Robot water tank Different ?	Dreame L40 Ultra AE: 80 ml	Roborock Qrevo S5V: 80 ml	Xiaomi X20 Max: Sí

Robot Dimensions

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Robot diameter Different ?	Dreame L40 Ultra AE: 350 mm	Roborock Qrevo S5V: 353 mm	Xiaomi X20 Max: 350 mm
Robot height Different ?	Dreame L40 Ultra AE: 97 mm	Roborock Qrevo S5V: 96.5 mm	Xiaomi X20 Max: 97 mm

Base Dimensions

Dreame L40 Ultra AE

Roborock Qrevo S5V

Xiaomi X20 Max

Base width ?	Dreame L40 Ultra AE: 340 mm	Roborock Qrevo S5V: 340 mm	Xiaomi X20 Max: 340 mm
Base height Different ?	Dreame L40 Ultra AE: 590.5 mm	Roborock Qrevo S5V: 521 mm	Xiaomi X20 Max: 563 mm
Base depth Different ?	Dreame L40 Ultra AE: 456.7 mm	Roborock Qrevo S5V: 487 mm	Xiaomi X20 Max: 420 mm