Comparison

Roborock QV 35A vs Roborock QV 35S vs Roborock S8 MaxV Ultra

Detailed Technical Comparison

Best value for money

Roborock QV 35A

5.3
Overall score
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Roborock QV 35S

5.3
Overall score
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Best Score

Roborock S8 MaxV Ultra

6.8
Overall score
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Scores

Roborock QV 35A
Overall score 5.3
Power and Battery 4.8
Brushing System 2.8
Mopping System 4.0
Cleaning Base 5.4
Navigation and Intelligence 3.6
Roborock QV 35S
Overall score 5.3
Power and Battery 5.0
Brushing System 2.8
Mopping System 4.0
Cleaning Base 5.4
Navigation and Intelligence 3.6
Roborock S8 MaxV Ultra
Overall score 6.8
Power and Battery 5.0
Brushing System 5.0
Mopping System 6.6
Cleaning Base 6.9
Navigation and Intelligence 8.0

Detailed Technical Comparison

Key features organised by category

General Information

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Brand
?
Roborock QV 35A: Roborock Roborock QV 35S: Roborock Roborock S8 MaxV Ultra: Roborock
Release date Different
?
Roborock QV 35A: 2025 Roborock QV 35S: 2025 Roborock S8 MaxV Ultra: 2024

Power and Battery

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Suction power Different
?
Roborock QV 35A: 8.000 Pa Roborock QV 35S: 10.000 Pa Roborock S8 MaxV Ultra: 10.000 Pa
Battery capacity
?
Roborock QV 35A: 5.200 mAh Roborock QV 35S: 5.200 mAh Roborock S8 MaxV Ultra: 5.200 mAh
Declared runtime Different
?
Roborock QV 35A: 180 mins Roborock QV 35S: 180 min Roborock S8 MaxV Ultra: 180 min
Fast battery charging
?
Roborock QV 35A: Sí Roborock QV 35S: Sí Roborock S8 MaxV Ultra: Sí

Brushing System

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Main brush Different
?
Roborock QV 35A: Simple Silicone Brush Roborock QV 35S: Simple Silicone Brush Roborock S8 MaxV Ultra: Dual Silicone Brush
Liftable main brush Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
Liftable side brush
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
Extendable side brush Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
Anti-tangle side brush Different
?
Roborock QV 35A: Sí Roborock QV 35S: Sí Roborock S8 MaxV Ultra: No
Skirting board brush
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No

Mopping System

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Mopping type Different
?
Roborock QV 35A: Two Rotating Mops 200 RPM Roborock QV 35S: Two Rotating Mops 200 RPM Roborock S8 MaxV Ultra: Sonic Mopping VibraRise 3.0
Mop extension Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Mini side mop
Mop lifting Different
?
Roborock QV 35A: Yes, 0.4 in (10 mm) Roborock QV 35S: Yes, 0.4 in (10 mm) Roborock S8 MaxV Ultra: Yes, 0.8 in (20 mm)
Floor mopping temperature
?
Roborock QV 35A: Cold water Roborock QV 35S: Cold water Roborock S8 MaxV Ultra: Cold water
Remove mops at base
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
Mop dirt detection Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
Floor dirt detection Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí

Cleaning Base

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Auto-emptying of dust bin
?
Roborock QV 35A: Sí Roborock QV 35S: Sí Roborock S8 MaxV Ultra: Sí
Mop washing Different
?
Roborock QV 35A: Yes, with cold water Roborock QV 35S: Yes, with cold water Roborock S8 MaxV Ultra: Yes, with hot water at 140 °F (60°C)
Mop drying Different
?
Roborock QV 35A: Yes, with cold air Roborock QV 35S: Yes, with cold air Roborock S8 MaxV Ultra: Yes, with hot air at 140 °F (60°C)
Washing tray self-cleaning
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
UV disinfection
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
Detergent tank Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
Automatic mop changing
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
Dust bag capacity Different
?
Roborock QV 35A: 2.7 L Roborock QV 35S: 2.7 L Roborock S8 MaxV Ultra: 2.5 L
Clean water tank
?
Roborock QV 35A: 4 L Roborock QV 35S: 4 L Roborock S8 MaxV Ultra: 4 L
Dirty water tank
?
Roborock QV 35A: 3.5 L Roborock QV 35S: 3.5 L Roborock S8 MaxV Ultra: 3.5 L
Plumbing connection kit
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
Integrated plumbing connection
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No

Navigation and Intelligence

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Navigation system
?
Roborock QV 35A: 360° LiDAR turret Roborock QV 35S: 360° LiDAR turret Roborock S8 MaxV Ultra: 360° LiDAR turret
Obstacle avoidance
?
Roborock QV 35A: Sí Roborock QV 35S: Sí Roborock S8 MaxV Ultra: Sí
AI camera Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Yes, dual
Front 3D laser sensor Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
No. of recognised obstacles Different
?
Roborock QV 35A: ? Roborock QV 35S: ? Roborock S8 MaxV Ultra: 73
Pet recognition Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
Cleaning behind curtains
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
Remote camera access Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
Night vision LED Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
AI intelligent cleaning
?
Roborock QV 35A: Yes, SmartPlan 1.0 Roborock QV 35S: Yes, SmartPlan 1.0 Roborock S8 MaxV Ultra: Yes, SmartPlan 1.0
AI stain recognition Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
CPU / Algorithm Different
?
Roborock QV 35A: ? Roborock QV 35S: ? Roborock S8 MaxV Ultra: RR Mason 11.0

Advanced Features

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Ability to overcome steps
?
Roborock QV 35A: 0.8 in (20 mm) Roborock QV 35S: 0.8 in (20 mm) Roborock S8 MaxV Ultra: 0.8 in (20 mm)
Robotic arm
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: No
Integrated own voice assistant Different
?
Roborock QV 35A: No Roborock QV 35S: No Roborock S8 MaxV Ultra: Sí
Compatible with voice assistants (Alexa, Google Home...)
?
Roborock QV 35A: Sí Roborock QV 35S: Sí Roborock S8 MaxV Ultra: Sí
Matter compatible
?
Roborock QV 35A: Sí Roborock QV 35S: Sí Roborock S8 MaxV Ultra: Sí

Robot Tanks

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Robot dust bin Different
?
Roborock QV 35A: 330 ml Roborock QV 35S: 330 ml Roborock S8 MaxV Ultra: 270 ml
Robot water tank Different
?
Roborock QV 35A: 2.7 fl oz (80 ml) Roborock QV 35S: 2.7 fl oz (80 ml) Roborock S8 MaxV Ultra: 3.4 fl oz (100 ml)

Robot Dimensions

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Robot diameter
?
Roborock QV 35A: 353 mm Roborock QV 35S: 353 mm Roborock S8 MaxV Ultra: 353 mm
Robot height Different
?
Roborock QV 35A: 96.5 mm Roborock QV 35S: 96.5 mm Roborock S8 MaxV Ultra: 103 mm

Base Dimensions

Roborock QV 35A
Roborock QV 35S
Roborock S8 MaxV Ultra
Base width Different
?
Roborock QV 35A: 340 mm Roborock QV 35S: 340 mm Roborock S8 MaxV Ultra: 409 mm
Base height Different
?
Roborock QV 35A: 521 mm Roborock QV 35S: 521 mm Roborock S8 MaxV Ultra: 470 mm
Base depth Different
?
Roborock QV 35A: 487 mm Roborock QV 35S: 487 mm Roborock S8 MaxV Ultra: 419 mm

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