Introduction
The Roborock Qrevo Master and Roborock Qrevo S5V represent two generations of premium robot vacuum cleaners from the world's leading manufacturer. The Master arrived in 2024 as a flagship model, whilst the S5V launched in 2025 with updated specifications. Both feature multifunctional bases with mop washing and drying capabilities, making them suitable for households seeking comprehensive floor cleaning without constant intervention.
These models target medium to large homes where autonomous cleaning matters. The 5,200 mAh battery provides 180 minutes of operation, enough for substantial floor areas. With rotating mops, advanced navigation systems and automatic dust emptying, they're designed for users who want minimal maintenance and maximum automation.
Differences at a Glance
- Suction power: 10,000 Pa versus 12,000 Pa
- Main brush design: double brush versus DuoDivide anti-tangle system
- Brush elevation: Master lifts main brush during mopping, S5V doesn't
- Side brush features: Master extends for corners, S5V includes anti-tangle technology
- Mop washing: Master uses hot water, S5V cold water
- Base self-cleaning: only the Master includes automatic tray cleaning
- AI camera: Master features dual cameras, S5V has none
- 3D laser sensor: exclusive to the Master
- Object recognition: Master identifies 62 obstacles including pets
- Remote camera access and night vision LED: Master only
- Voice assistant: Master includes proprietary system
- Dust bin capacity: 220 ml versus 330 ml
- Robot height: 103 mm versus 96.5 mm
Power and Suction
The Roborock Qrevo S5V delivers 12,000 Pa suction power, a noticeable step up from the Master's 10,000 Pa. This translates to stronger pickup on carpets and better performance with embedded dirt. For homes with rugs or high-pile surfaces, the extra power makes a tangible difference.
Brush technology diverges significantly. The Master employs a double brush system, whilst the S5V uses Roborock's DuoDivide anti-tangle design. This newer configuration pushes hair towards the central suction channel, reducing the frustrating tangles that plague traditional rollers. Households with long-haired residents or shedding pets will appreciate this engineering.
The Master can elevate its main brush when mopping, preventing wet bristles from dragging across floors. The S5V lacks this feature, though it compensates with its anti-tangle side brush that reduces hair wrap-up issues. The Master's side brush extends to reach into corners more effectively, a practical advantage in rooms with furniture edges and skirting boards.
Mopping
Both models use dual rotating mops with 10 mm elevation to avoid carpets and rugs. Mop extension allows them to clean right up to wall edges, something fixed mop systems simply can't achieve. In practice, this means fewer manual touch-ups along baseboards.
The critical difference lies in mop maintenance. The Qrevo Master washes its mops with hot water at the base, whilst the S5V uses cold water. Hot water dissolves grease and sticky residues more effectively, resulting in genuinely cleaner mops returning to the floor. The Master also includes dirt detection on both mops and floors, automatically increasing cleaning intensity when it encounters stubborn marks. The S5V omits these sensors entirely.
Both bases dry the mops with hot air, which matters for preventing bacterial growth and unpleasant odours. The Master goes further with automatic tray self-cleaning, keeping the washing station itself hygienic without manual intervention. Water tank capacities match at 4 litres clean and 3.5 litres dirty, with identical 2.7 litre dust bags.
Navigation System
Navigation hardware separates these models considerably. The Qrevo Master combines its LiDAR turret with dual AI cameras, a frontal 3D laser sensor, and LED illumination for night vision. This comprehensive sensor array enables it to recognise 62 different obstacle types, including pets, and provides remote camera access through the app.
The S5V relies on its LiDAR turret and obstacle avoidance without cameras or 3D sensors. It can't identify specific objects or offer visual monitoring. For households wanting to check on pets remotely or ensure thorough navigation around complex floor clutter, the Master's visual intelligence proves valuable. The S5V navigates competently but lacks contextual awareness.
Both run SmartPlan 1.0 for intelligent cleaning routines, though the Master's RR Mason 11.0 processor handles more complex decision-making thanks to its richer sensor data. In homes with varied floor plans, scattered toys, or pet bowls, the Master's recognition capabilities reduce stuck incidents.
Battery and Autonomy
Identical 5,200 mAh batteries provide 180 minutes of runtime in both models. This autonomy comfortably handles large floor areas before returning to recharge. Neither model specifies exact charging times, but the generous capacity means extended cleaning sessions without interruption.
The substantial battery capacity suits homes where the robot might need to cover multiple rooms or levels in a single run. In practice, 180 minutes allows thorough cleaning of spacious properties without the robot abandoning tasks mid-cycle.
Smart Functions
Both robots climb obstacles up to 20 mm, managing door thresholds and carpet edges without assistance. The Qrevo Master includes a proprietary voice assistant alongside standard Alexa and Google Home compatibility. The S5V supports external voice assistants but lacks its own built-in system.
The Master's voice assistant allows direct communication with the robot without reaching for a phone or smart speaker, useful when you need to pause cleaning or send it to a specific room whilst cooking or working.
Multifunctional Base
Both bases automatically empty dust, wash mops, and dry them with hot air. The shared 2.7 litre dust bag capacity means infrequent emptying, typically every few weeks for average households. Water tanks hold 4 litres of clean water and 3.5 litres of dirty, sufficient for multiple mopping sessions.
The Master's automatic tray cleaning keeps the washing station sanitary without manual scrubbing. The S5V requires periodic manual cleaning of its washing tray to prevent residue build-up. Neither model includes detergent dispensers, UV disinfection, or plumbing connections, though neither offers optional connection kits.
Dimensions
The Roborock Qrevo S5V measures 96.5 mm tall, compared to the Master's 103 mm. That 6.5 mm difference allows the S5V to squeeze under lower furniture—sofas, beds, and cabinets that might block the taller Master. Both share a 353 mm diameter, typical for robot vacuums.
The Master's extra height accommodates its camera systems and additional sensors. The S5V's slimmer profile prioritises access over visual intelligence. For homes with low-clearance furniture, this matters more than sensor sophistication.
Base stations measure identically at 340 mm wide, 521 mm tall, and 487 mm deep. Both require similar floor space, so base footprint won't influence your decision.
Real-World Performance
The Qrevo Master suits households wanting comprehensive automation and monitoring. Its hot water mop washing, dirt detection, and visual recognition make it ideal for families with pets, children, or complex floor layouts. The remote camera access appeals to pet owners checking on animals during the day. The extended side brush and elevated main brush optimise cleaning thoroughness.
The S5V appeals to users prioritising raw suction power and anti-tangle technology over visual intelligence. Its 12,000 Pa suction handles carpets more aggressively, whilst the DuoDivide brush reduces hair maintenance. The lower profile accesses tight spaces the Master can't reach. It cleans effectively without the Master's advanced monitoring features.
For homes with predominantly hard floors and minimal obstacles, the S5V delivers excellent results at presumably lower cost. Properties with pets, varied flooring, or users wanting remote monitoring benefit from the Master's sensor suite. The larger 330 ml dust bin in the S5V versus the Master's 220 ml means slightly less frequent trips to the base during cleaning sessions.
Conclusion: Which to Choose?
Choose the Roborock Qrevo Master if: you want maximum automation with hot water mop washing, automatic tray cleaning, and dirt detection. The dual cameras, 3D sensors, and pet recognition suit homes with animals or cluttered floors. Remote camera access and night vision add peace of mind. The proprietary voice assistant and extended side brush enhance convenience.
Choose the Roborock Qrevo S5V if: you prioritise stronger 12,000 Pa suction and anti-tangle brush technology. The lower 96.5 mm height accesses furniture the Master can't reach. The larger 330 ml dust bin reduces mid-clean interruptions. You'll get excellent cleaning performance without visual monitoring features, likely at better value.
Homes with pets and complex layouts favour the Master's intelligence. Properties with low furniture, heavy carpet coverage, or long hair benefit from the S5V's power and anti-tangle engineering. Both deliver thorough automated cleaning; your choice depends on whether advanced sensors or raw performance matter more for your specific home.