Roborock Saros 20 Sonic. Photo: Roborock

ROBOROCK SAROS 20 SONIC AND SAROS 20

Both robot vacuums are designed to handle obstacles such as high thresholds, low furniture, and clutter on the floor.

23 March 2026 - 13:35

Both models use a chassis system with a climbing arm that allows them to overcome double door thresholds up to 8.8 cm and get under furniture with 7.95 cm ground clearance. Both have a suction power of 36,000 Pa and automatic height adjustment for carpets. The Saros 20 Sonic features the VibraRise 5.0 mopping system with 4,000 vibrations per minute and up to 14 N pressure, while the Saros 20 uses dual rotating mops with 200 RPM and up to 13 N pressure. Navigation is RetractSense with retractable lidar on the Sonic model, and StarSight 2.0 with dual 3D ToF lidar on the Saros 20. Both come with a docking station that washes, dries, and empties dust automatically. Price Saros 20 Sonic Complete: 16,000 Norwegian kroner. Price Saros 20: 15,000 Norwegian kroner.

Source: Roborock's press release. Edited with artificial intelligence, quality assured by a journalist.