
Roborock
Qrevo S
Reliable, great mopping (lifts pads), but poor cable avoidance.

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Switchbot k10+ pro I don't recommend it, despite liking it, because it's my first bot and now I'm definitely going to replace it for one with mop pads after seeing how great robot vac are
Switchbot k10+ pro owner here. Very happy with it given it's small size, but I do wish it had spinning mop pads. It just drags a wet wipe around the floor so basically doesn't mop. If you can find somewhere that reviews both bots, and if the Deebot Mini scores similar for vacuuming, then it could be worth a go to get the mopping benefits.
It's upside over the switchbot (which I own) is the spinning mop pads. The switchbot just drags a wet wipe around the floor.
I don't quite think that's accurate. A number of people got the K10+ pro when I recommended it for Prime Day and bothered to post on here how happy they were. As a brand, I really like Switchbot and I don't think it ever gets enough attention. The K10+ Pro and K11 are WAY better than they ought to be w their stats. I've tested both. I don't love the S10 or S20, but those minibots? Magic.
Hi I have a Switchbot k10+ pro which seems very similar to the K11. It's basically only a vacuum as the mop is essentially attaching wet wipes to the roller. If you're looking for a robot that is small, this is it! It has really great suction on floors and carpet. We have 1 floor and 1100 square feet and it's been great for us. This sale day I also ordered a Dreame L40 Ultra as price in Canada is remarkably low and I want to add on mopping. We plan to keep the Switchbot to run a few days a week as it get in between our counter stool legs, under our computer chair and under our low sofa. The k11 is very new so won't have many reviews yet.
For under 350 you might be a bit more limited. However this may be a curveball answer here to the mainstream, but i have a switchbot k10 for my 2nd floor and the tiny thing is an absolute trooper.
Also, I had the i7. Not flagship but second highest tier at the time? Self emptying base station, cameras AND lidar for mapping. Tell me why the thing could see like the predator but still rammed into every surface of my house like a blind house cat? The thing fucked up the baseboards constantly. Switched to a Roborock S8 Ultra and the thing glides around the house like a figure skater and doesn’t touch anything. Relegated the roomba to upstairs carpet duty and it still couldn’t do that. Took it hours and left horrific path lines in the carpet. Got a SwitchBot Mini Vac on prime day for like $110 and the thing is also better than the Roomba. I’d feel bad giving it to someone else, I might just strip it and make it an RC car like that dude with the vroomba project.
Yeah those swiffer pad junk was garbage. Switchbot didn't do too well with the roller in my testing video. Oddly the Eufy S1 besides a battery failure has been doing well in my tests. Crazy it can pick up dried muddy foot prints.

Roborock
Qrevo S
Reliable, great mopping (lifts pads), but poor cable avoidance.

Roborock
Saros 10 Series
Slim, quiet, excellent avoidance, but weak on carpet.

Dreame
L40S Ultra
Superior avoidance, great for pet hair, but poor on carpets.

MOVA
P10 Pro Ultra
Budget king, smart avoidance, but struggles on patterned carpets.

Roborock
Qrevo Curv Series
Great for pet hair; handles high thresholds, but poor avoidance.

Ranked #1
Dreame - X50 Ultra

Ranked #1
Roborock - Saros 10 Series

Ranked #1
Roborock - Qrevo Curv 2 Flow

Ranked #1
Roborock - Saros 10 Series

Ranked #1
Dreame - X50 Ultra

Ranked #1
Dreame - L40S Ultra