Comparison

Dreame D20 vs Mova S70 Roller

Detailed Technical Comparison

Best value for money

1 / 10

Dreame D20

3.8

Overall score

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Best Score

1 / 10

Mova S70 Roller

6.4

Overall score

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Scores

Dreame D20

Overall score 3.8

Power and Battery 4.6

Brushing System 3.0

Mopping System 0.9

Cleaning Base 0.0

Navigation and Intelligence 3.6

Mova S70 Roller

Overall score 6.4

Power and Battery 6.2

Brushing System 5.7

Mopping System 5.5

Cleaning Base 7.2

Navigation and Intelligence 3.4

Detailed Technical Comparison

Key features organised by category

General Information

Dreame D20

Mova S70 Roller

Brand Different ?	Dreame D20: Dreame	Mova S70 Roller: Mova
Release date Different ?	Dreame D20: 2025	Mova S70 Roller: March 2026

Power and Battery

Dreame D20

Mova S70 Roller

Suction power Different ?	Dreame D20: 13.000 Pa	Mova S70 Roller: 28.000 Pa
Battery capacity ?	Dreame D20: 5.200 mAh	Mova S70 Roller: 5.200 mAh
Fast battery charging ?	Dreame D20: No	Mova S70 Roller: No

Brushing System

Dreame D20

Mova S70 Roller

Main brush Different ?	Dreame D20: Dual HyperStream Anti-Tangle Hair Brush	Mova S70 Roller: Simple Silicone Brush
Liftable main brush ?	Dreame D20: No	Mova S70 Roller: No
Liftable side brush Different ?	Dreame D20: No	Mova S70 Roller: Sí
Extendable side brush Different ?	Dreame D20: No	Mova S70 Roller: Sí
Anti-tangle side brush Different ?	Dreame D20: No	Mova S70 Roller: Sí
Skirting board brush ?	Dreame D20: No	Mova S70 Roller: No

Mopping System

Dreame D20

Mova S70 Roller

Mopping type Different ?	Dreame D20: Static mop	Mova S70 Roller: 270 mm Roller 17N Pressure
Mop extension Different ?	Dreame D20: No	Mova S70 Roller: Sí
Mop lifting Different ?	Dreame D20: No	Mova S70 Roller: Yes, 12 mm
Floor mopping temperature ?	Dreame D20: Cold water	Mova S70 Roller: Cold water
Remove mops at base ?	Dreame D20: No	Mova S70 Roller: No
Mop dirt detection ?	Dreame D20: No	Mova S70 Roller: No
Floor dirt detection ?	Dreame D20: No	Mova S70 Roller: No

Cleaning Base

Dreame D20

Mova S70 Roller

Auto-emptying of dust bin Different ?	Dreame D20: No	Mova S70 Roller: Sí
Mop washing Different ?	Dreame D20: No	Mova S70 Roller: Yes, with hot water at 80°C
Mop drying Different ?	Dreame D20: No	Mova S70 Roller: Yes, with hot air at 70°C
Washing tray self-cleaning Different ?	Dreame D20: No	Mova S70 Roller: Sí
UV disinfection ?	Dreame D20: No	Mova S70 Roller: No
Detergent tank ?	Dreame D20: No	Mova S70 Roller: No
Automatic mop changing ?	Dreame D20: No	Mova S70 Roller: No
Dust bag capacity Different ?	Dreame D20: —	Mova S70 Roller: 3.2 L
Clean water tank Different ?	Dreame D20: —	Mova S70 Roller: 5 L
Dirty water tank Different ?	Dreame D20: —	Mova S70 Roller: 4.5 L
Plumbing connection kit ?	Dreame D20: No	Mova S70 Roller: No
Integrated plumbing connection ?	Dreame D20: No	Mova S70 Roller: No

Navigation and Intelligence

Dreame D20

Mova S70 Roller

Navigation system Different ?	Dreame D20: 360° LiDAR turret	Mova S70 Roller: CovertSense dToF
Obstacle avoidance ?	Dreame D20: Sí	Mova S70 Roller: Sí
AI camera ?	Dreame D20: No	Mova S70 Roller: No
Front 3D laser sensor ?	Dreame D20: Sí	Mova S70 Roller: Sí
No. of recognised obstacles ?	Dreame D20: ?	Mova S70 Roller: ?
Pet recognition ?	Dreame D20: No	Mova S70 Roller: No
Cleaning behind curtains ?	Dreame D20: No	Mova S70 Roller: No
Remote camera access ?	Dreame D20: No	Mova S70 Roller: No
Night vision LED ?	Dreame D20: No	Mova S70 Roller: No
AI intelligent cleaning ?	Dreame D20: No	Mova S70 Roller: No
AI stain recognition ?	Dreame D20: No	Mova S70 Roller: No
CPU / Algorithm ?	Dreame D20: ?	Mova S70 Roller: ?

Advanced Features

Dreame D20

Mova S70 Roller

Ability to overcome steps Different ?	Dreame D20: 20 mm	Mova S70 Roller: 22 mm
Robotic arm ?	Dreame D20: No	Mova S70 Roller: No
Integrated own voice assistant ?	Dreame D20: No	Mova S70 Roller: No
Compatible with voice assistants (Alexa, Google Home...) ?	Dreame D20: Sí	Mova S70 Roller: Sí
Matter compatible ?	Dreame D20: No	Mova S70 Roller: No

Robot Tanks

Dreame D20

Mova S70 Roller

Robot dust bin Different ?	Dreame D20: 700 ml	Mova S70 Roller: 240 ml
Robot water tank Different ?	Dreame D20: 350 ml	Mova S70 Roller: 150 ml

Robot Dimensions

Dreame D20

Mova S70 Roller

Robot diameter ?	Dreame D20: 350 mm	Mova S70 Roller: 350 mm
Robot height Different ?	Dreame D20: 96.8 mm	Mova S70 Roller: 90 mm

Base Dimensions

Dreame D20

Mova S70 Roller

Base width Different ?	Dreame D20: 126 mm	Mova S70 Roller: 340 mm
Base height Different ?	Dreame D20: Base height 92.6	Mova S70 Roller: 503 mm
Base depth Different ?	Dreame D20: 130 mm	Mova S70 Roller: 255 mm