Eufy Omni S2 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
Can a robot vacuum get over high door thresholds?
The Omni S2 is listed for thresholds up to 42 mm, well below the step-climbing Roborock and Dreame models.
Good to know: Listed spec, not a measured result.
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?
The Omni S2 lifts its roller mop 28 mm on carpet, the highest lift listed here.
Good to know: Listed spec. The roller stays on the robot; it can't be left at the dock.
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.
Can a robot vacuum pick up pet hair without tangling?
The Omni S2 scored 88.5 on the pet hair pickup test with zero tangles.
Good to know: Lab test on one unit.
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.
Only checked for one of them
Can a robot vacuum avoid pet poop?
The Omni S2 avoided all 24 objects, including simulated pet waste, in Vacuum Wars' obstacle course.
Good to know: Lab course with stand-ins, not real waste, and no replacement promise like iRobot's.
Can a robot vacuum deep-clean carpet?
The Omni S2 scored 87 in the carpet deep-clean test.
Good to know: Lab test on one unit.
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 (4 sources)
Obstacle-avoidance ranking (last updated Oct 21, 2026) from a standardized 24-object course that includes simulated pet waste, plus a cluttered torture test. The Eufy Omni S2 avoided all 24 objects; the Mova V70 Ultra Complete avoided 23. Notes that top-mounted LiDAR can miss low objects, so front cameras and sensors do the avoiding.
Read the sourceTest and spec page for the Eufy Omni S2, read Oct 22, 2026. Lab results: carpet deep clean 87, flattened pet hair pickup 88.5, zero wraps in the 7-inch hair tangle test. Specs: one roller mop that lifts 28 mm on carpet and stays on the robot; 42 mm threshold climbing.
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.
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