Lefant M350
No test site has tested it yet, so it is not in our ranking.
- Upkeep station empties the bin
Before you buy, compare it with 2 recommended alternatives
No store here sells this model today, so beside it the highest-scored model with the same kind of station that one does, and the cheapest of the top 10.
Green is the best of these 3, also when they share the lead.
| This model Lefant M350 Best on 1 fact | Cheapest of the top 10 Roborock Q7 M5+ Best on 2 facts | Highest score here Dreame D20 Plus Best on 5 facts | |
|---|---|---|---|
| The facts that decide most | |||
| The lowest price today at a store that ships to you, shipping included. A price with an asterisk comes from a store abroad, and its shipping cost is our own estimate. Lowest price | – | $249Roborock (brand store) best | $309Dreame (brand store) |
| Our own score out of 10: 60% test-site results, 25% store ratings and 15% the maker’s facts. Price does not count. Score | not in our ranking | best | |
| Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor. In this comparisonWhen it matters
When it matters less
Source
| 6,000 Pa | 10,000 Pa | 13,000 Pa best |
| How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped. In this comparisonWhen it matters
When it matters less
Source
| 150 min | 180 min | 285 min best |
| The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher. In this comparisonWhen it matters
When it matters less
Source
| 0.8 in (20 mm) | 0.8 in (20 mm) | 0.8 in (20 mm) |
| How tall the robot is. It decides whether it fits under your sofa, bed or cabinet. In this comparisonWhen it matters
When it matters less
Source
| 3.1 in (8 cm) best | 3.9 in (9.9 cm) | 3.8 in (9.7 cm) |
| How far the robot lifts the mop when it drives onto a carpet. From about 0.4 in (10 mm) a medium pile stays dry. When it matters
When it matters less
Source
| – | no | no |
| How long the maker says a dust bag lasts with daily use. With pets or a lot of carpet it is shorter. In this comparisonWhen it matters
When it matters less
Source
| up to 40 days | up to 49 days | up to 150 days best |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.
Prices per store
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Lefant M350 specifications
The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.
Consumables: a 2.2 l dust bag in the station, which lasts up to 40 days.
Suction and brushes 3 facts
- Suction power
Among the models we track
6,000 Pa on this model
Lowest
450 Pa Highest
42,000 Pa Middle
6,000 PaHigher than 475 of the 989 models we track.
When it matters
- Deep-pile carpet and rugs, where dust sinks in.
- Pet hair, sand and crumbs trodden into fibers.
When it matters less
- On hard floors the gain from a higher figure is small: the dust lies on top.
Source: lefant.com · checked on Sep 26
Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor.
- 6,000 Pa
- Anti-tangle brush
When it matters
- Long hair and pet hair, which wrap around a bristle brush.
- Homes where you would rather not cut hair off the brush.
When it matters less
- Short hair and few pets hardly tangle anyway.
Source: lefant.com · checked on Oct 10
A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
- no (assumed)
- Extending side brush
When it matters
- Corners and edges along baseboards, where a round robot leaves a strip of dust.
- Rooms with many walls and furniture edges.
When it matters less
- In open rooms with few corners it adds little.
Source: lefant.com · checked on Oct 10
The side brush swings out in a corner or along a baseboard, so the dust there is swept in too. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
- no (assumed)
Mopping 4 facts
- Mop type
When it matters
- Homes with a lot of hard floor that you want mopped, not just wiped.
- Dried-on dirt in a kitchen, which spinning pads or a roller scrub off better than a dragged cloth.
When it matters less
- If you only vacuum, the mop’s build decides nothing.
Source: amazon.com · checked on Oct 10
How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works. On this model: seen on the product photo, not stated in the maker's text.
- flat or vibrating pad
- Mop extends to the edges
When it matters
- Kitchens and hallways where dirt gathers along the baseboard.
- Homes with many corners and table legs.
When it matters less
- In open rooms the strip it leaves along the wall is small.
Source: lefant.com · checked on Oct 10
The pad slides out along a wall or a baseboard, so the last few inches are mopped as well. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
- no (assumed)
- Automatic mop detach
When it matters
- Homes with carpets or rugs that should stay dry.
- High-pile rugs that no mop lift clears.
When it matters less
- Without carpets the mop can stay on.
Source: lefant.com · checked on Oct 10
The robot leaves the mop at the dock before it vacuums a carpet, so the carpet never gets wet. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
- no (assumed)
- Water tank in the robot
When it matters
- Large hard floors mopped in one go.
- A robot whose dock does not refill it during a run.
When it matters less
- With a dock that refills the robot during the run, the tank’s size hardly matters.
Source: lefant.com · checked on Sep 26
How much clean water the robot carries. It sets how long it mops before a refill, which a dock does by itself.
- 300 ml
Dock 4 facts
- Empties the dust bin
When it matters
- Pets, sand or a large home, which fill the bin every run.
- Dust allergy, since you rarely touch the dust yourself.
When it matters less
- In a small home with little dust, emptying the bin by hand takes a moment.
Source: lefant.com · checked on Sep 26
The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin.
- yes
- Bagless
When it matters
- Not wanting to buy bags again and again.
- Pets, whose hair fills a bag quickly.
When it matters less
- With a dust allergy a sealed bag keeps the dust in when you throw it away, so bagless is no gain.
Source: lefant.com · checked on Sep 28
The dock collects dust in a bin instead of a disposable bag. No bags to buy, but you empty it yourself.
- no
- Dust bag capacity
Source: lefant.com · checked on Sep 26
How much the dust bag in the dock holds.
- 2.2 l
- Dust bag lasts
Among the models we track
up to 40 days on this model
Lowest
up to 30 days Highest
up to 180 days Middle
up to 70 daysLower than 468 of the 496 models we track.
When it matters
- Pets or a lot of carpet, which fill a bag faster than the maker’s figure.
- Counting what bags cost in a year.
When it matters less
- With a bagless dock there is no bag to replace.
Source: lefant.com · checked on Sep 26
How long the maker says a dust bag lasts with daily use. With pets or a lot of carpet it is shorter.
- up to 40 days
Navigation and obstacles 3 facts
- Navigation
When it matters
- Several rooms, where a map lets you send the robot to one of them.
- Cleaning in the dark, which lidar does and a camera alone does not.
When it matters less
- In one open room even simple navigation covers the floor.
Source: lefant.com · checked on Sep 28
How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognizes more.
- LiDAR turret
- Climbs thresholds up to
Among the models we track
0.8 in (20 mm) on this model
Lowest
0.1 in (3 mm) Highest
2.4 in (60 mm) Middle
0.8 in (20 mm)Higher than 367 of the 958 models we track.
When it matters
- Door sills and raised strips between rooms.
- Thick rugs whose edge the robot has to climb.
When it matters less
- In a flat home with no sills it decides nothing.
Source: vacuumwars.com · checked on Sep 29
The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher.
- 0.8 in (20 mm)
- Climbing system for high thresholds
When it matters
- Door sills higher than most robots can take.
- Thick rugs and raised doorsteps between rooms.
When it matters less
- In a home without sills it decides nothing.
Source: lefant.com · checked on Oct 10
An extending leg or wheel that carries the robot over a high threshold. Without one it usually stops at about 0.8 in (2 cm). On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
- no (assumed)
Robot 2 facts
- Robot height
Among the models we track
3.1 in (8 cm) on this model
Lowest
2.2 in (5.6 cm) Highest
8 in (20.4 cm) Middle
3.7 in (9.5 cm)Lower than 839 of the 1067 models we track.
When it matters
- Sofas, beds and cabinets with little room underneath.
- Dust that gathers under furniture you never move.
When it matters less
- With furniture on high legs or flat on the floor it decides nothing.
Source: amazon.com · checked on Oct 8
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
- 3.1 in (8 cm)
- Dust bin in the robot
When it matters
- A robot without a self-emptying dock, which you empty by hand.
- Pets and long hair, which fill a small bin within one run.
When it matters less
- With a self-emptying dock the bin is emptied after every run, so its size hardly matters.
Source: amazon.com · checked on Sep 26
How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.
- 150 ml
Battery 1 fact
- Runtime per charge
Among the models we track
150 min on this model
Lowest
45 min Highest
360 min Middle
150 minLower than 512 of the 1074 models we track.
When it matters
- Large homes or several floors cleaned in one go.
- Carpet, where the robot uses more power.
When it matters less
- In a small home most robots finish well before the battery runs low.
Source: amazon.com · checked on Sep 29
How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.
- 150 min
Sources: lefant.com · amazon.com · vacuumwars.com
Frequently asked questions about the Lefant M350
Does the Lefant M350 empty its own dust bin?
Yes. The station empties the robot’s dust bin after every run. The 2.2 l dust bag in the station lasts up to 40 days, the maker says.
Can the Lefant M350 mop?
Yes, with a flat mop cloth under the robot.
How high a threshold can the Lefant M350 climb?
Thresholds up to 0.8 in (20 mm), the maker says. Measure your own thresholds: the ones to a bathroom or balcony are often higher.
Does the Lefant M350 fit under low furniture?
The robot is 3.1 in (8 cm) tall, so it fits under furniture with at least 3.2 in of clearance.
How long does the Lefant M350 run on one charge?
150 minutes on its quietest setting.
The maker
Lefant
- Reviews on Trustpilot
- Founded in 2011
Lefant sells robot vacuum cleaners and cordless vacuum cleaners through its own online stores, which in Europe are run by LeFun Robotics GmbH of Laatzen, Germany. In the United States the LEFANT trademark is registered to Shenzhen Useer Robotic Co., Ltd. of Shenzhen, China.




