In this video I put the eufy Omni S2 through the kind of real-world testing I actually care about, and I stack it up against the S1 Pro after about 18 months of waiting for a meaningful update. The big focus is what’s changed on the S2 hardware: the wider roller mop with HydroJet 2.0, the extendable edge mop, the corner-extending side brush (CornerRover), the redesigned anti-tangle brushes, and that huge jump in claimed suction. I also drop in quick test moments so you can see how it behaves where robots usually mess up—baseboards, corners, rugs, and those annoying floor transitions. I’m not going to pretend this is a “one test and we’re done” kind of review. I talk about why I think the Omni S2 has a lot of potential, but also the areas where it still needs improvement before I’d call it a no-brainer. I also touch on smart home fit—Matter and Apple Home basics—and a couple usability features I want to see added. As always: my videos aren’t sponsored; if there’s a paid promotion badge, it’s because product was provided, not because anyone gets editorial control over what I say.