Comparison

Dreame L10s Ultra Gen 3 vs Dreame L40 Ultra A vs Roborock Qrevo S Pro

Detailed Technical Comparison

Best Score

1 / 12

Dreame L10s Ultra Gen 3

6.2

Overall score

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1 / 11

Dreame L40 Ultra A

6.1

Overall score

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1 / 9

Roborock Qrevo S Pro

5.6

Overall score

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Scores

Dreame L10s Ultra Gen 3

Overall score 6.2

Power and Battery 6.6

Brushing System 3.7

Mopping System 5.1

Cleaning Base 7.3

Navigation and Intelligence 5.1

Dreame L40 Ultra A

Overall score 6.1

Power and Battery 6.5

Brushing System 3.4

Mopping System 5.1

Cleaning Base 7.0

Navigation and Intelligence 5.1

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 L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Brand Different ?	Dreame L10s Ultra Gen 3: Dreame	Dreame L40 Ultra A: Dreame	Roborock Qrevo S Pro: Roborock
Release date Different ?	Dreame L10s Ultra Gen 3: November 2025	Dreame L40 Ultra A: April 2026	Roborock Qrevo S Pro: April 2026

Power and Battery

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Suction power Different ?	Dreame L10s Ultra Gen 3: 25.000 Pa	Dreame L40 Ultra A: 24.000 Pa	Roborock Qrevo S Pro: 18.500 Pa
Battery capacity ?	Dreame L10s Ultra Gen 3: 5.200 mAh	Dreame L40 Ultra A: 5.200 mAh	Roborock Qrevo S Pro: 5.200 mAh
Declared runtime Different ?	Dreame L10s Ultra Gen 3: 231 min	Dreame L40 Ultra A: 230 min	Roborock Qrevo S Pro: 180 mins
Fast battery charging ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Sí	Roborock Qrevo S Pro: Sí

Brushing System

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Main brush Different ?	Dreame L10s Ultra Gen 3: Simple Silicone Brush	Dreame L40 Ultra A: TriCut 3.0	Roborock Qrevo S Pro: Simple Silicone Brush
Liftable main brush ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Liftable side brush ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Extendable side brush Different ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Anti-tangle side brush Different ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: Sí	Roborock Qrevo S Pro: Sí
Skirting board brush ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No

Mopping System

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Mopping type Different ?	Dreame L10s Ultra Gen 3: Two Rotating Mops 180 RPM	Dreame L40 Ultra A: Two Rotating Mops 180 RPM	Roborock Qrevo S Pro: Two Rotating Mops 200 RPM
Mop extension Different ?	Dreame L10s Ultra Gen 3: Yes, with RoboSwing movement	Dreame L40 Ultra A: Yes, with RoboSwing movement	Roborock Qrevo S Pro: No
Mop lifting Different ?	Dreame L10s Ultra Gen 3: Yes, 0.4 in (10.5 mm)	Dreame L40 Ultra A: Yes, 0.4 in (10.5 mm)	Roborock Qrevo S Pro: Yes, 0.4 in (10 mm)
Floor mopping temperature ?	Dreame L10s Ultra Gen 3: Cold water	Dreame L40 Ultra A: Cold water	Roborock Qrevo S Pro: Cold water
Remove mops at base ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Mop dirt detection ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Floor dirt detection ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No

Cleaning Base

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Auto-emptying of dust bin ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Sí	Roborock Qrevo S Pro: Sí
Mop washing Different ?	Dreame L10s Ultra Gen 3: Yes, with cold water	Dreame L40 Ultra A: Yes, with cold water	Roborock Qrevo S Pro: Yes, with hot water at 167 °F (75°C)
Mop drying ?	Dreame L10s Ultra Gen 3: Yes, with hot air at 113 °F (45°C)	Dreame L40 Ultra A: Yes, with hot air at 113 °F (45°C)	Roborock Qrevo S Pro: Yes, with hot air at 113 °F (45°C)
Washing tray self-cleaning Different ?	Dreame L10s Ultra Gen 3: Yes, 3rd generation	Dreame L40 Ultra A: Yes, 3rd generation	Roborock Qrevo S Pro: No
UV disinfection ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Detergent tank Different ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Optional (Sold separately)	Roborock Qrevo S Pro: No
Automatic mop changing ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Dust bag capacity Different ?	Dreame L10s Ultra Gen 3: 3.2 L	Dreame L40 Ultra A: 3.2 L	Roborock Qrevo S Pro: 2.7 L
Clean water tank Different ?	Dreame L10s Ultra Gen 3: 4.5 L	Dreame L40 Ultra A: 4.5 L	Roborock Qrevo S Pro: 4 L
Dirty water tank Different ?	Dreame L10s Ultra Gen 3: 4 L	Dreame L40 Ultra A: 4 L	Roborock Qrevo S Pro: 3.5 L
Plumbing connection kit Different ?	Dreame L10s Ultra Gen 3: Yes (purchased separately)	Dreame L40 Ultra A: Yes (purchased separately)	Roborock Qrevo S Pro: No
Integrated plumbing connection ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No

Navigation and Intelligence

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Navigation system ?	Dreame L10s Ultra Gen 3: 360° LiDAR turret	Dreame L40 Ultra A: 360° LiDAR turret	Roborock Qrevo S Pro: 360° LiDAR turret
Obstacle avoidance ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Sí	Roborock Qrevo S Pro: Sí
AI camera ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Front 3D laser sensor Different ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Sí	Roborock Qrevo S Pro: No
No. of recognised obstacles ?	Dreame L10s Ultra Gen 3: ?	Dreame L40 Ultra A: ?	Roborock Qrevo S Pro: ?
Pet recognition Different ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Sí	Roborock Qrevo S Pro: No
Cleaning behind curtains ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Remote camera access ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Night vision LED ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
AI intelligent cleaning Different ?	Dreame L10s Ultra Gen 3: Yes, CleanGenius 3.0	Dreame L40 Ultra A: Yes, CleanGenius 3.0	Roborock Qrevo S Pro: Yes, SmartPlan 2.0
AI stain recognition ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
CPU / Algorithm ?	Dreame L10s Ultra Gen 3: ?	Dreame L40 Ultra A: ?	Roborock Qrevo S Pro: ?

Advanced Features

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Ability to overcome steps ?	Dreame L10s Ultra Gen 3: 0.8 in (20 mm)	Dreame L40 Ultra A: 0.8 in (20 mm)	Roborock Qrevo S Pro: 0.8 in (20 mm)
Robotic arm ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Integrated own voice assistant ?	Dreame L10s Ultra Gen 3: No	Dreame L40 Ultra A: No	Roborock Qrevo S Pro: No
Compatible with voice assistants (Alexa, Google Home...) ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Sí	Roborock Qrevo S Pro: Sí
Matter compatible Different ?	Dreame L10s Ultra Gen 3: Sí	Dreame L40 Ultra A: Yes, via OTA update	Roborock Qrevo S Pro: Yes, via OTA update

Robot Tanks

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Robot dust bin Different ?	Dreame L10s Ultra Gen 3: 300 ml	Dreame L40 Ultra A: 300 ml	Roborock Qrevo S Pro: 330 ml
Robot water tank Different ?	Dreame L10s Ultra Gen 3: 2.7 fl oz (80 ml)	Dreame L40 Ultra A: 80 ml	Roborock Qrevo S Pro: 80 ml

Robot Dimensions

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Robot diameter Different ?	Dreame L10s Ultra Gen 3: 350 mm	Dreame L40 Ultra A: 350 mm	Roborock Qrevo S Pro: 353 mm
Robot height Different ?	Dreame L10s Ultra Gen 3: 97 mm	Dreame L40 Ultra A: 97 mm	Roborock Qrevo S Pro: 96.5 mm

Base Dimensions

Dreame L10s Ultra Gen 3

Dreame L40 Ultra A

Roborock Qrevo S Pro

Base width ?	Dreame L10s Ultra Gen 3: 340 mm	Dreame L40 Ultra A: 340 mm	Roborock Qrevo S Pro: 340 mm
Base height Different ?	Dreame L10s Ultra Gen 3: 590 mm	Dreame L40 Ultra A: 590 mm	Roborock Qrevo S Pro: 519 mm
Base depth Different ?	Dreame L10s Ultra Gen 3: 457 mm	Dreame L40 Ultra A: 457 mm	Roborock Qrevo S Pro: 487 mm