Lefant M210P Review: a compact robot vacuum that keeps floors decent with minimal effort

I’ve been using the Lefant M210P robot vacuum in grey for a while now in a pretty standard setup: small house, hard floors downstairs, a couple of rugs, one messy kid and a cat that sheds all the time. I didn’t buy it expecting miracles; I just wanted less sweeping and vacuuming every night. Overall, it’s not perfect, but it does enough that I’d miss it if I took it away.

The first thing that stood out is how quickly it became part of the routine. I set it to run most days while I’m out or in another room. When I come back, the floor is visibly cleaner: fewer crumbs, less hair in corners, and the cat fluff tumbleweeds basically disappeared. It’s not as thorough as a proper deep clean with a normal vacuum, but for daily maintenance it’s pretty solid.

What I liked is that the setup wasn’t a headache. I tried both the remote and the app. The remote is dead simple for anyone who doesn’t want to mess with Wi‑Fi, and the app gives you a bit more control and a basic view of where it’s been. It also returns to the dock by itself, which sounds obvious, but cheaper robots sometimes struggle with that.

If you expect it to replace your main vacuum forever, you’ll probably be a bit disappointed. For me, it’s more like a background helper that keeps the place from getting disgusting between proper cleans. For the price, that’s good enough, and I’d say it suits small to medium homes with mostly hard floors and some light to medium pet hair.

Price-wise, the Lefant M210P sits in the budget to lower mid-range of robot vacuums, especially considering it has app control, Alexa/Google compatibility and a 500 ml bin. For what you pay, you get a robot that actually helps with daily cleaning instead of just being a toy you forget about after a week. It doesn’t have high-end features like LiDAR mapping, no-go zones or a self-emptying dock, but it also doesn’t cost anywhere near those models.

Where the value feels good is in the daily convenience: you set a schedule, it runs, and your floors stay in a better state with almost no effort. If you consider how much time you’d spend sweeping or vacuuming every day, it starts to justify its cost pretty quickly, especially in homes with kids or pets. The fact that it’s compact, reasonably quiet, and doesn’t need constant babysitting adds to that sense that you’re getting your money’s worth.

On the downside, it’s not the best choice if you have lots of thick carpets or want detailed mapping and room-by-room control. In that case, you might feel like you should have saved up a bit more for a higher-end model. Also, you’ll still need a regular vacuum for stairs, sofas and deeper carpet cleaning, so don’t think of this as your only cleaning tool. It’s more like a helper that takes care of the boring daily stuff.

Overall, I’d rate the value as solid: you get reliable basic performance, a decent app, a large bin, and enough battery life for most smaller homes. There are cheaper robots out there, but many of them cut corners on suction or navigation. There are better ones too, but they cost a lot more. This one sits in that sweet spot where it’s not fancy but it actually earns its place in the house.

The size and shape are honestly one of the best parts of this robot. It’s only 28 cm in diameter and about 7.8 cm high, which means it goes under most of my furniture without getting stuck. It fits under my low TV unit, under the bed, and under a couple of cabinets that my regular vacuum never reaches unless I move everything. That alone makes a difference in how much dust and hair gathers in those forgotten areas.

The form factor is the classic round puck style, nothing fancy. The grey colour is neutral and doesn’t scream “gadget” in the middle of the room. The top has a simple lid that opens to access the dust bin and the main power switch (important detail: the master on/off is under that lid, and it’s easy to forget the first time, so you think it’s dead until you open it). There are no huge bumpers sticking out, because the navigation relies more on infrared sensors than on smashing into things.

In practice, the low profile is a big plus but not magic. It still gets caught sometimes on thicker rug edges or when it tries to climb something that’s just a bit too high, like a very thick threshold or a bundle of cables. It can climb normal thin rugs fine, but if you have deep pile carpets, it’ll struggle or avoid them. The round design also means it’s not perfect in corners; the side brushes help, but you still get a bit of dust left in tight 90-degree corners that you’ll need to handle with a normal vacuum every now and then.

Build quality feels decent for the price: mostly plastic, obviously, but nothing feels about to fall off. The lid closes properly, the dust bin slides in and out without fighting it, and the wheels haven’t jammed on me yet. It doesn’t feel premium, but it doesn’t feel like a toy either. For a budget robot, I’d call the design practical and sensible, not pretty, and that’s fine. It sits on its dock in a corner and mostly disappears into the background until it starts humming around.

The Lefant M210P claims up to 120 minutes of runtime, and in real use that’s not far off, depending on the suction level and how cluttered your space is. In my case, on mixed hard floors and a couple of rugs, running mostly in standard power mode, it usually lasted around 80–100 minutes before heading back to the dock. That’s enough to cover my ground floor (about 55 m²) plus a bit more. If you have a bigger house, it may need to recharge mid-clean, which means it’ll take longer overall to finish.

The robot does auto-return to the charging dock when the battery is low or when it considers the job done. Most of the time, it finds its way back without too much drama, as long as the dock is placed in a sensible spot: against a wall, with some space on each side, not hidden behind furniture. When I tried putting the dock in a tight corner once, it struggled a bit, so I moved it to a clearer area and it’s been more reliable since. It doesn’t dock with the precision of expensive models, but it manages well enough.

Charging from low battery to full takes a few hours (think around 4–5 hours), which is normal for this kind of robot. For most people, that just means set it to run once a day and forget about it. You don’t really sit there watching the battery percentage. I set a schedule in the app and it just does its thing, then quietly charges for the rest of the day. The internal lithium-ion battery hasn’t shown any obvious degradation yet, but that’s something you only really see after a year or more. At this price point, I don’t expect industrial-level longevity, but it feels fine so far.

In short: the battery is good enough for a small or medium-sized home in one pass. If you live in a very large house or want it to do multiple floors in one day, you’ll hit the limits and need to think about splitting the job or looking at a higher-end model. But for a flat or normal house layout, the combination of 80–120 minutes runtime and auto-docking is perfectly workable.

In terms of build quality, the Lefant M210P feels like a solid budget machine. It’s mostly plastic, but the shell doesn’t flex or creak when you pick it up, and the lid mechanism feels decent. After bumping into chair legs, skirting boards and table bases for weeks, there are a few light scuff marks on the bumper area, but nothing serious. The wheels still move freely, and it hasn’t started making any weird noises, which is a good sign.

The dust bin and filter system also seem reliable. The bin slides in and out easily and the latch hasn’t loosened up. I empty it into the bin and tap the filter gently to get the dust out every few days. After several weeks, the filter is still holding up fine, though obviously you’ll need to replace it eventually. The included spare filters and side brushes help keep costs down at the start, and replacements online aren’t crazy expensive compared to some big-name brands.

The underside – side brushes, wheels, and suction area – is where cheap robots often show their weaknesses. Here, the side brushes haven’t deformed too badly, and they haven’t fallen off mid-clean. The lack of a main roller brush actually helps durability in one way: fewer moving parts to jam or wear out. You mainly need to watch for hair wrapped around the wheel axles and the small brush posts, but that’s a quick fix every week or two if you have long hair or pets.

Obviously, I can’t speak to multi-year reliability yet, but based on the general feel and early use, it gives the impression of holding up reasonably well if you treat it normally – no kicking it, no dropping it down stairs, and no running it over soaked floors. It’s not built like a tank, but for a robot in this price range, the durability seems fair. If you’re worried, pairing it with an extended warranty like some Amazon reviewers did isn’t a bad idea, but out of the box it doesn’t feel fragile.

Let’s talk about what matters: does it actually clean? On hard floors, it does a genuinely good job for day-to-day dirt. Crumbs from breakfast, cat hair, dust along skirting boards – it picks all that up without issue. The 2200 Pa suction is enough for this type of debris. After running it daily for a week, I noticed I wasn’t seeing the usual grit under bare feet in the kitchen and hallway. For me, that’s the main win: the house feels less dirty even if I haven’t done a “proper” vacuum in a while.

On thin and medium rugs, it’s decent but not perfect. It will climb onto them and do a pass that removes surface dust, hair and small bits. If you drop something heavier like beads or small pieces of thread, it sometimes pushes them around rather than swallowing them. One Amazon review mentioned it not picking up threads on carpet, and I saw the same thing: you sometimes still need a quick manual pass with a normal vacuum if you want the carpet to look spotless. For deep pile or very fluffy rugs, this is not the right robot; it tends to struggle or just skim over the top.

The cleaning patterns are a mix: auto mode looks a bit random at first, but over time it does cover the room fairly well. The “planning” mode feels more methodical, with straighter lines and fewer repeated passes, but it’s still not at the level of high-end mapping robots. Spot mode is handy when there’s a local mess (like under the dining table after a meal), and edge mode is good for skirting boards and around furniture legs. You can see in the app that it has some logic and isn’t just bouncing around blindly.

Noise-wise, it’s around 60 dB, which is noticeable but not annoying. You can still watch TV or talk on the phone in the same room, but you won’t forget it’s running. I usually set it to run when I’m in another room or out, so it doesn’t bother me. Overall, in terms of performance, I’d say: very solid on hard floors, acceptable on normal rugs, weak on thick carpets. If your home is mostly wood, laminate or tiles, you’ll be pretty happy. If you’re wall-to-wall carpet, I’d look at something stronger or with a roller brush.

Out of the box, the Lefant M210P is pretty straightforward: the robot itself, the charging dock, power adapter, a remote, filters and side brushes. No fancy self-emptying base, no massive manual full of weird features you’ll never use. It’s a simple robot vacuum that focuses on doing a basic job: rolling around, sucking up dust, and going back to charge when it’s tired. The 500 ml bin is bigger than a lot of entry-level robots that sit around 300 ml, and you do feel that difference when you have pets or kids. I could go around 4–5 days between emptying on my ground floor (around 55 m²) with daily runs.

The brand pushes a few key things: 2200 Pa suction, FreeMove 3.0 anti-collision sensors, 120 minutes battery, and four cleaning modes (auto, planning, spot, edge). In practice, those are the bits you actually notice. The suction is strong enough for crumbs, grit and hair, the sensors stop it from smashing into furniture constantly, and the battery is long enough to do a decent area in one go, unless you live in a huge place. The four modes are basic but useful: I mostly use auto and edge, and occasionally spot when the cat has had a particularly chaotic snack session.

The robot is fully compatible with Alexa and Google Home if you care about voice control. I tried it with Alexa just to see: “Alexa, turn on the robot” and off it goes. Fun for the first week, then you just use the app or the schedule. It’s nice to have but not essential. The app itself is no-frills but usable: you can start/stop, switch modes, set a schedule, and see a basic map of where it’s been. Don’t expect the super precise mapping you see on much pricier models; this is more like a cleaning trace than a proper house map.

Overall, presentation-wise, it’s a simple, budget-friendly robot with the right core features: decent suction, big enough bin, basic mapping/route logic and remote/app control. No mopping pad included by default, no fancy LiDAR tower on top, no self-empty station. If you want a robot that just vacuums and doesn’t try to be a spaceship, this is about right. If you want detailed room-by-room control and virtual walls, you’re probably shopping in the wrong price bracket.

I got this mainly because of pet hair and kid mess, and on that front it does the job fairly well. The brushless nozzle design is a nice change from robots with big roller brushes that get clogged with hair every two days. Here, hair and fluff go straight into the 500 ml bin, and I only have to clear the side brushes occasionally. If you have a dog or cat that sheds a lot, this matters. I’m not spending half my life cutting hair out of a roller, which is what made me give up on a cheaper model before.

Dust and everyday dirt: no problem. It keeps the floors looking presentable, especially in the hallway and kitchen where stuff normally builds up fast. I noticed that corners and along walls look cleaner than before, thanks to the side brushes and edge mode. It doesn’t get every single speck, but the overall level of dust is clearly lower. The two-layer HEPA filtration is also a plus if you’re sensitive to dust; the exhaust air doesn’t smell dusty like some older vacuums do. I didn’t notice any increase in sneezing or anything like that when it runs.

For obstacle handling, the FreeMove 3.0 sensors do a decent job. It slows down before it reaches furniture and usually just brushes it lightly rather than ramming it. It also recognised stairs properly in my tests; I let it approach the staircase and it stopped and turned away each time. It still occasionally tries to climb things it shouldn’t – like low shoe racks or cable piles – but that’s more about my room setup than the robot. Cables, socks and long curtains are still the enemy, so a quick pre-clean of the floor helps a lot.

Overall effectiveness: very good for maintenance cleaning, not a replacement for a deep clean. I still use a normal vacuum once every week or two for corners, upholstery and carpets, but the amount of visible dirt between those sessions has dropped a lot. If you go in expecting a helper that keeps the floor reasonably clean with minimal effort, you’ll be satisfied. If you expect it to make your whole house spotless with zero intervention, you’ll be a bit underwhelmed.