I had really high hopes for the iRobot Roomba Plus 575X Combo, and I actually anticipated giving this one the Just A Dad Approved sticker. It started off so good. But I'm not going to approve it, mainly for one reason: the hassle factor. It keeps disconnecting from wifi, and that single issue is enough to override everything else this robot does well.
First Impressions
This was a genuinely pleasant surprise from Roomba out of the box. Setup was very easy, it mapped my home accurately, and it was able to avoid a fake dog poop I use for obstacle testing without issue. I'd originally said the dustbin felt small, and it is a little — not extremely small compared to other robots, but a little louder than I'd like on its highest vacuum setting for carpet.
Cleaning Performance
Vacuuming
Vacuuming was solid — it handled a really thick rug well, though thinner rugs gave it more trouble, sometimes flipping them over where a heavier robot vacuum would just lift its mop pads and roll over the carpet without issue. Straight-line tracking was good, with just a small hiccup or "dog leg" in the pattern here and there — nothing too concerning. The dustbin was full of dog hair when I checked it, and it auto-empties everything, which is a genuine plus.
Mopping
Mopping was actually pretty good, and better than I expected. I did see a nice highlight around chair legs, where the extending mop pad reaches well. Along walls, it's a different story — there's a small black guard on the mop pad that keeps it from touching the wall directly, so it doesn't leave marks, but it also means it doesn't get quite as close to the wall as some competitors. I also noticed the mop pad lift-and-lower timing around carpet edges runs a little delayed — most robots lower or raise the mop pad almost immediately when transitioning on or off carpet, but this one lags a beat, which I think is part of why thinner rugs occasionally got flipped and tangled during vacuuming. It's a step in the right direction for iRobot, but it's not quite there yet.
Corner Cleaning
The spring-loaded side brush deserves a specific callout — I like this design. It doesn't have a physical arm that extends into the corner like some competitors; instead, it stays extended out front at all times, spring-loaded, and eases around obstacles it bumps into rather than fighting them. It's not 100% corner coverage, but for a passive design, it works surprisingly well, and cleaning around chair legs specifically was good.
Obstacle Avoidance
This is where the robot shines. It uses the same PrecisionVision-style sensor as iRobot's higher-tier 715 and 775 models, and it shows — this is a real step up from the 415 and 515, and it's genuinely pretty good at avoiding most things. The tradeoff of the smaller size is that I did run into more no-go-zone situations than usual, since it likes to wedge itself under low furniture other robots skip. That's a double-edged sword: more places cleaned, but also more places it can get stuck.
The Wifi Problem — Why This Isn't Approved
This is the dealbreaker, and I want to be specific about it because it's the entire reason this robot isn't earning my approval. It keeps disconnecting from wifi — a two-or-three-times-a-week occurrence throughout testing. The fix requires powering the robot off, pulling it off the dock, holding the power button for a long press, and going through what's typically a 5-to-10-minute power cycle before it reconnects. I've had to do this far more than on any standard robot vacuum I test — some robots I never have to do this with at all.
I contacted iRobot customer support about it, and the process was genuinely complicated: I had to track down my router's software version, which wifi mesh system I'm using, and my phone's software version — information that would be a real barrier for a lot of people to dig up. Here's the thing, though: I tested this robot at two different locations, my home and my studio, on two completely different wifi networks, and I run other robots on those same networks without any issue. So I don't believe this is a network problem on my end. To confirm it wasn't just me, I ran a poll on my YouTube channel — out of about 150 votes, roughly 60% of people reported the exact same wifi-disconnect problem. This is a widespread issue, not a fluke.
On top of the disconnects, I've also had to force-close the app on both my iPhone and iPad because it goes stale overnight and doesn't refresh on its own — something I don't have to do with other robots I test. Since the app is the only way to interface with this robot at all, and I consider that interface critically important, this isn't a minor nitpick.
Hair Wrap and the Dustbin Filter
Long hair is a real weak spot. I got a lot of hair wrap on the brush roller, and there's genuinely no management system for it on this robot. The dustbin filter is also a maintenance annoyance — it's glued into a black plastic piece, so it can't be cleaned, meaning you'll be replacing it more often than on a robot with a cleanable filter.
Battery Life and Home Size
The smaller overall design is a double-edged sword. On one hand, being thinner lets it get into more places — under furniture other robots can't reach. On the other, the battery is noticeably smaller, and in a standard 2,000-square-foot home like mine, it needed two full charges to complete a clean, where a standard robot vacuum only needs one. There's also no do-not-disturb setting in the app, so if it hasn't finished cleaning by the time it needs to recharge, it can end up resuming in the middle of the night. Because of the battery limitation specifically, I really only recommend this for a small home or apartment — I don't think the overall size and battery combination is built for a typical larger home. You could theoretically run multiples of these across different floors of a bigger house, but that's a workaround, not a real solution.
The App and Settings
The app itself is serviceable but limited. You get control over how often it washes the mop pads and how often it empties the dustbin — both genuinely important settings — but not much beyond that. Fine-tuning exactly where carpet meets hardwood floor in the map is a struggle, and honestly, this has been a consistent problem across every iRobot Roomba I've tested, since they all share the same underlying app. The map itself is reasonably accurate, but editing room boundaries and floor-type transitions is harder than it should be.
How the 575X Compares to the 415 and 515
This shares the same footprint, same design, and same overall dimensions as the 415 and 515 — but it's the upgraded model of the three. It adds hot water mop washing and hot air drying, which the 415 doesn't have at all. It also has the same ClearView Pro-style optical sensor used on the 715 and 775, which neither the 415 nor the 515 gets. Compared specifically to the 515: this adds a solution tank in the dock (a proprietary bottle you have to buy from iRobot — I'd honestly prefer to use my own solution, but that's not an option here) and a better obstacle-avoidance sensor. iRobot also claims this can handle a slightly higher threshold than the 415 and 515, though in my own testing that difference was so slight I barely noticed it. They also claim more suction than the 515 and 415, but iRobot doesn't publish actual suction numbers for any of these robots — they just tell you it's stronger without giving a figure to compare.
Parts Availability
These are newer robots, so I understand some growing pains here, but finding parts on Amazon has been genuinely tricky. iRobot's own website carries them, which is fine, but I prefer buying my parts on Amazon, and that option isn't reliably there yet for this model.
Is It Worth It?
iRobot is headed in the right direction with this compact redesign, though I think they need to market it more explicitly as a small-home or small-apartment robot rather than a general-purpose one. The proven playbook from Roborock, Mova, and Dreame robots in this class has been bigger batteries and bigger mop pads built around a standard 2,000-square-foot home — this smaller design trades some of that capability for maneuverability, and I'm honestly not sure that's the right tradeoff for most households. This robot would have actually earned my approval if it weren't for the wifi disconnecting. As it stands, it would only be a conditional Just A Dad Approved for a small home or small apartment specifically — it is not approved for a larger home, where I think it's going to genuinely struggle.