7 Best Lefant Robot Vacuums of 2025

This ultra-slim powerhouse redefines what you can expect from an entry-level robot vacuum. With a 2.99-inch profile, the Lefant M210 slips effortlessly under sofas and beds—areas where dust bunnies and pet hair thrive—delivering high-coverage cleaning in tight spaces most vacuums miss. Its brushless suction port is a game-changer for pet owners, eliminating the constant frustration of hair wrap while still generating strong digital motor suction that pulls up debris without tangling. If you’ve ever battled tangled rollers or missed spots under furniture, this model directly tackles those pain points with smart, no-nonsense engineering.

In real-world use, the M210 shines on hard floors and low-pile carpets, where its zigzag and edge-cleaning modes methodically clear dust and pet dander. The 120-minute runtime in low-suction mode covers up to 1,000 sq. ft, making it ideal for small apartments or daily maintenance in larger homes. However, it struggles slightly on thicker rugs due to limited suction boost and lacks advanced navigation—relying on FreeMove 3.0 infrared sensors rather than LiDAR, which means it cleans in a more random pattern. While it handles obstacles decently, it can occasionally bump into chair legs or get momentarily disoriented in cluttered rooms. Still, for basic floor maintenance, it’s impressively thorough.

Compared to the more advanced Lefant M310 Ultra, the M210 lacks laser mapping and app-based floor plans, but it excels as a simple, reliable workhorse for budget-conscious users. It’s perfect for renters, pet owners, or anyone who wants a no-fuss cleaner that just works. While the Lefant M3 offers mopping and self-emptying, the M210 keeps things streamlined and affordable. It delivers solid performance for the price, making it a smart starting point before upgrading to premium models.

Step into the future of home cleaning with the Lefant M2 Pro, a multi-floor marvel that combines LiDAR precision, 5500Pa suction, and 45-day self-emptying into one seamless package. Its 360° laser navigation builds accurate home maps in seconds, allowing for intelligent route planning that eliminates chaotic cleaning patterns. With 190° PSD obstacle detection, it dodges slippers, cords, and furniture legs like a pro—making it a top pick for homes with pets and kids. If you’re tired of your robot getting stuck or missing rooms, this model delivers the smart autonomy you’ve been waiting for.

During testing, the M2 Pro handled multi-level homes up to 2,000 sq. ft with ease, thanks to its 3200mAh battery and 140-minute runtime. The 2-in-1 vacuum and mop combo performed exceptionally on tile and hardwood, with 3-level water flow control letting you fine-tune moisture per room. Its carpet detection worked flawlessly—automatically lifting the mop pad when approaching rugs and boosting suction when mopping wasn’t active. However, the mop cleaning is manual, and while it avoids carpets well, the water tank capacity requires refills for full-home mopping sessions.

When stacked against the M2 Plus, the M2 Pro stands out with its bagless self-emptying station, saving long-term costs on disposable bags. It’s not as powerful as the M3’s 12,000Pa beast mode, but it strikes a perfect balance between value and smarts. Ideal for families with stairs or open-concept layouts, it offers customized room-by-room cleaning, zone selection, and smart resumption after recharging. For a feature-rich yet reasonably priced LiDAR vacuum, the M2 Pro outperforms its class with precision, flexibility, and pet-friendly design.

Meet the Lefant M3, a hands-free cleaning titan that redefines what a robot vacuum can do. With 12,000Pa of suction power, it obliterates pet hair, crumbs, and embedded dust from carpets and hard floors alike—making it the most powerful model in Lefant’s lineup. But its true brilliance lies in the fully automated docking station, which not only empties the dustbin for 8 weeks but also washes and dries the mop with hot water—a rare feature at any price point. For busy households, this is effortless, set-and-forget cleaning at its finest.

In real-world testing, the M3 handled a 2,300 sq. ft home in one go, thanks to its 5,200mAh battery and 220-minute runtime. The dual spinning mops cleaned within 1.85mm of edges, leaving baseboards spotless, while the V-shaped tangle-free brush never once clogged—even after weeks of shedding dog hair. Its LiDAR navigation mapped our home in under two minutes, and the smart carpet protection lifted the mop pads 9mm over rugs, keeping them bone dry. The only hiccup? The initial setup requires careful app calibration, and the station is quite large, demanding significant floor space.

Compared to the M2 Pro, the M3 is a clear upgrade—offering stronger suction, longer runtime, and auto mop washing. While it costs more than the M2 Plus, it justifies the premium with true hands-free operation and larger dust and water tanks. It’s the best overall choice for large homes with pets, hardwood floors, and anyone who values maximum automation with minimal maintenance. If you want the most advanced Lefant robot, this is it—a premium performer that outworks and outlasts the competition.

The Lefant M2 Plus is a value-packed LiDAR vacuum that brings premium navigation and self-emptying to a surprisingly affordable price. With 6000Pa suction and a roller brush optimized for carpets, it delivers deep-cleaning performance across mixed flooring—pulling up embedded dirt and pet hair with authority. Its dToF navigation and 190° PSD obstacle avoidance ensure precise mapping and fewer collisions, making it one of the smartest mid-tier robots on the market. If you want neat, grid-style cleaning without the premium price tag, this model hits the sweet spot.

In daily use, the M2 Plus covered up to 1,800 sq. ft on a single charge, thanks to its 140-minute runtime. The Matrix Clean Navigation ensured multiple passes over high-traffic zones, while the app allowed room-by-room customization, no-go zones, and scheduled cleaning. The self-emptying station worked reliably with included dust bags, going 45 days without manual intervention—a huge time-saver. However, the mop function is basic, with no auto-lift or washing, and the water tank is small, requiring mid-clean refills for larger homes.

Pitted against the M2 Pro, the M2 Plus offers stronger suction and dual-band WiFi, but loses points for lacking a bagless option—you must use disposable bags. It’s less advanced than the M3, but for those who want LiDAR, self-emptying, and carpet boost without overspending, it’s the best value in the self-emptying category. Perfect for medium-sized homes with pets and mixed floors, it delivers high-end features at a mid-range cost—making it a smart investment for tech-savvy cleaners.

Don’t let its price fool you—the Lefant M210 Pro is a quiet, ultra-slim sleeper hit that punches far above its weight. With 4000Pa suction and a 2.99-inch profile, it dives under furniture and pulls up pet hair and dust with surprising power. Its upgraded infrared sensors (13 pairs) deliver better obstacle detection than the original M210, reducing bumps and falls while improving coverage. And with a 200-minute runtime in quiet mode, it’s one of the longest-lasting budget vacuums available—perfect for large apartments or open-plan homes.

On test runs, the M210 Pro handled hard floors and low-pile rugs with confidence, using its zig-zag cleaning pattern to methodically cover every inch. The double edge-sweeping brushes ensured corners weren’t neglected, and the auto-recharge feature worked flawlessly, resuming cleaning after docking. However, it lacks LiDAR, so navigation is still random-based, not map-driven—meaning it can miss spots or repeat areas. It also doesn’t mop or self-empty, and the app connectivity is limited to 2.4GHz WiFi only, which may cause lag in crowded networks.

Compared to the M310, the M210 Pro offers longer runtime and stronger suction, but lacks LiDAR and mopping. It’s a clear upgrade over the base M210, with better battery and navigation. For those who want maximum runtime and pet-friendly cleaning on a tight budget, this is the most efficient budget model Lefant offers. While it can’t match the M3’s automation, it delivers exceptional value for basic, quiet, daily cleaning—making it the smartest budget buy for pet owners.

The Lefant M310 Ultra is a mid-range gem that brings LiDAR navigation and smart mopping to an accessible price point. At just 3 inches tall, it glides under furniture with ease, while its ToF laser technology creates accurate home maps for efficient, non-random cleaning paths. With 6000Pa suction and carpet detection, it automatically boosts power on rugs and lifts the mop when needed—ideal for homes with mixed flooring. If you want smart navigation without breaking the bank, this model delivers where it counts.

In practice, the M310 Ultra cleaned a 1,500 sq. ft home in under two hours, using its 170-minute battery life efficiently. The dual-band WiFi (2.4G/5G) ensured stable app control, and the Lefant app allowed custom zones, scheduling, and real-time monitoring. The mop function worked well on hardwood, though the pad required manual washing. It avoided obstacles reliably, thanks to 190° millimeter-level detection, but occasionally hesitated near dark furniture—a minor quirk of laser sensors.

Stacked against the M310 (non-Ultra), the Ultra version adds LiDAR, longer runtime, and stronger suction, making it the better investment. While not as powerful as the M3, it offers 90% of the smarts at half the price. It’s perfect for small to medium homes with pets, where smart navigation and mopping are priorities. For a mid-tier robot that balances features, price, and performance, the M310 Ultra is the most compelling LiDAR-equipped option under $120.

The Lefant M310 is a compact cleaning dynamo built for efficiency and quiet operation. At only 2.99 inches tall, it’s one of the slimmest robots available, slipping under low-clearance furniture where dust accumulates. Despite its size, it packs a punch with 4500Pa suction and a brushless motor that reduces noise and wear—perfect for homes where quiet, daily cleaning is a priority. Its PSD obstacle avoidance detects objects within 1.6 inches, navigating around shoes, cords, and pet toys with impressive accuracy. If you need a small but mighty cleaner for hard floors and pet hair, this model delivers.

In real-world use, the M310 handled up to 1,700 sq. ft on a single charge, thanks to its 160-minute runtime. The 550ml dustbin reduced emptying frequency, and the HEPA filter trapped allergens—making it great for allergy sufferers. The 4 cleaning modes (Auto, Spot, Edge, Zig-zag) offered flexibility, and app and voice control made scheduling effortless. However, it lacks LiDAR, so navigation is sensor-based and somewhat random, leading to occasional missed spots. It also doesn’t mop, limiting its versatility compared to combo models.

Compared to the M210 Pro, the M310 offers better suction and filtration, but similar navigation. It’s less advanced than the M310 Ultra, missing LiDAR and 5G WiFi. Still, for those who prioritize compact size, quiet operation, and strong suction in a no-frills package, it’s the best small-footprint robot Lefant offers. It’s ideal for studios, dorms, or under-bed cleaning—a highly efficient mini-vacuum that maximizes coverage in tight spaces.