Roborock Saros 20 vs Eufy Omni C28
Based on tests by Tom's Guide (Apr 2026) and T3 (Jul 2026). How we score
Save $800Depends. The Eufy Omni C28 for most people.
Buy the Roborock Saros 20 if you have thick rugs, tall thresholds or lots of pet hair.
Average of 2 testers: Tom's Guide 10 · T3 8
From 1 tester: Tom's Guide
Amazon prices as of Sep 30, 2:51 AM EDT (details)
What the testers found
Tom's Guide rated it 4 out of 5 and T3 4. Its dock empties the bin, washes and hot-air dries the roller mop and refills the water, like the Saros 20's, though there's no detergent tank. T3 praised the "Brilliant HydroJet roller mop" and Tom's Guide found mopping "generally great," with 94% overall in its pickup tests. The trade-offs: Tom's Guide saw "Some erratic pathfinding," its side brush doesn't extend so corners need touch-ups, and its LiDAR turret makes it taller than the Saros 20, so it fits under less furniture. It can't climb over obstacles the way the Saros 20's lifting chassis does.
Specs side by side
| Spec | Roborock Saros 20 | Eufy Omni C28 |
|---|---|---|
| Price | $1,599.99 | $799.99 |
| Cost per year | — | — |
| Warranty | — | — |
| Suction | 36,000 Pa (manufacturer) | 15,000 Pa (manufacturer) |
| Navigation | 3D sensors and RGB camera; no LiDAR puck (TechRadar) | LiDAR turret on top (Tom's Guide) |
| Height | 3.13 in (manufacturer) | — |
| Thresholds | AdaptiLift chassis raises the robot over tall thresholds and thick rugs | — |
| Mop | Two spinning pads; one extends to reach edges (TechRadar) | HydroJet roller mop that rinses itself as it cleans (manufacturer) |
| Dock | Empties the bin, refills water, washes pads in 212°F water and dries them with hot air (TechRadar) | Empties dust into a 3 L bag, washes and hot-air dries the mop, refills water; no detergent tank (Tom's Guide) |
Sources: Tom's Guide: Eufy Omni C28 review (Apr. 2, 2026), T3: Eufy Omni C28 robot vacuum review (July 19, 2026)
