Our quick take
Roborock S4 robot vacuum - 4.5 / 5
Overall design and features
- Dual-action anti-tangle main cleaning brush Single edge brush Washable dustbin and filters Semi-transparent design finish
Robot setup and cleaning cycles
- Android/iPhone app Remote control functionality Scheduled, zone cleaning and room cleaning options
Real-time intelligent mapping and room scanning
- 11 sensors including 4 cliff sensors, clog sensors and more Real-time mapping system LIDAR laser scanner
Obstacle detection and room cleaning capabilities
- Multiple suction modes: Silent, Standard, Medium and Turbo (up to 2000pa) Supersized 5200mAh LiPo battery, up to 3 hours cleaning time per charge
To recap
Like the other Roborock robot vacuum cleaners we’ve tested, the S4 does its best to impress. It’s packed full of useful features and boasts a design that gets the job done whenever you need it. The S6 has more features, though, if you’ve got some extra cash.
