Eufy Omni S2 Pro vs Roborock Saros 10R
3 questions both answer, side by side. Every answer is backed by the dated sources at the bottom.
Side by side: where the details differ
Can a robot vacuum get over high door thresholds?
Eufy says the Omni S2 Pro crosses two-tier thresholds up to 2.76 inches (about 70 mm) and single-tier thresholds up to 1.38 inches (about 35 mm).
Good to know: Maker's spec, not tested. $1,699.99; Eufy's page said on Nov 3, 2026 that new orders ship around Nov 5.
Roborock says the Saros 10R's liftable chassis crosses thresholds up to 1.57 inches (about 4 cm), including double-layer thresholds.
Good to know: Maker's figure; not tested independently in our sources.
Can a robot vacuum keep its wet mop off the carpet?
Eufy says the Omni S2 Pro lifts its roller mop 0.59 inches (about 15 mm) when it detects carpet, then vacuums without mopping.
Good to know: Maker's spec. Less lift than the 28 mm listed for the Omni S2, and the roller stays on the robot.
Roborock says the Saros 10R's mops lift up to 22 mm when its chassis is lifted.
Good to know: Based on Roborock's own testing.
Does a robot vacuum wash its mop with hot water?
Eufy says the Omni S2 Pro's dock washes the roller mop with water up to 212°F (100°C), up from 140°F (60°C) on the Omni S2, and the robot can also mop with 131°F (55°C) hot water.
Good to know: Maker's figures; Eufy's page gives no drying temperature. Ships from around Nov 5, 2026.
Roborock says the Saros 10R's dock washes the mops with 176°F (80°C) water and dries them with 131°F (55°C) warm air.
Good to know: Roborock's own testing at room temperature.
Only checked for one of them
Can a robot vacuum clean in the dark?
Roborock labels the Saros 10R's obstacle recognition, which pairs 3D ToF sensing with an RGB camera, 'Precise at Night'.
Good to know: Maker's label; the page doesn't explain how it works at night and says recognition accuracy may vary with the environment.
Can a robot vacuum pick up pet hair without tangling?
Roborock says the Saros 10R's DuoDivide main brush and anti-tangle side brush ensure a 0% hair tangling rate.
Good to know: Maker's claim; not in Vacuum Wars' pet hair data.
Can a robot vacuum work without Wi-Fi?
Roborock says its robot vacuums can clean the whole home, spot-clean and return to the dock at the push of a button without Wi-Fi.
Good to know: Roborock's general FAQ, not specific to the Saros 10R.
How we know (3 sources)
US product page for the eufy Robot Vacuum Omni S2 Pro, read Nov 3, 2026: $1,699.99 with Add to Cart, and a note that new orders are expected to ship around November 5. Its comparison with the Omni S2 lists: peak suction up from 30,000 to 40,000 Pa; dock mop washing with water up to 100°C instead of 60°C; added 55°C hot-water mopping and UV-C floor disinfection; obstacle recognition for 360+ object types instead of 200+, processed on the robot; two-tier thresholds up to 2.76 in instead of 1.65 in, single-tier up to 1.38 in; it climbs onto carpets up to 1.38 in thick, less than the Omni S2's 1.97 in. The roller mop lifts 0.59 in when carpet is detected. No battery runtime is given.
Read the sourceUS Saros 10R page (read Oct 24, 2026): AdaptiLift chassis crosses thresholds up to 1.57 inches (about 4 cm), including double-layer thresholds. Roborock says, based on its own testing, the mops lift up to 22 mm when the chassis is lifted. Dual anti-tangle system with a DuoDivide main brush that Roborock says ensures a 0% hair tangling rate. StarSight 2.0 navigation and VertiBeam lateral obstacle avoidance. Re-read Oct 27, 2026: obstacle recognition pairs 3D ToF sensing with an RGB camera and is labeled 'Precise at Night'; Roborock notes recognition accuracy may vary with the environment. Re-read Oct 25, 2026: the dock washes the mops with 176°F (80°C) hot water and cleans itself with hot water, then dries the mops with 131°F (55°C) warm air; Roborock says the temperatures come from its own testing at room temperature.
Read the sourceRoborock support FAQ "Can the robot vacuum work without Wi-Fi?" (read Oct 24, 2026): its robot vacuums can do full-home and spot cleaning and return to the dock at the push of a button without Wi-Fi, and handle basic voice commands. Wi-Fi unlocks advanced features such as scheduled cleaning and suction-power selection.
Read the source