Roborock's latest robovacs don't need help getting out of tricky situations. At least, that's one of the perks of the improved AdaptiLift Chassis 3.0 on the Roborock Saros 20 and Saros 20 Sonic announced today at CES 2026. The upgraded chassis in Roborock's new flagship robot vacuum cleane rs allows the bots to climb over thresholds up to 3.3 inches tall total, including double-layer thresholds up to 1.7 and 1.57 inches per step. The bots can also clean carpets more effectively with dynamic chassis elevation that automatically adjusts the bots' height for carpets with pile up to 1.2 inches high. The height-adjustable chassis also helps th … Read the full story at The Verge. ...read more read less