Lefant M3 Max
No lab has tested it yet, so it is not in our ranking.
- Mopping station washes the mop
Before you buy, compare it with 2 recommended alternatives
Beside it, two models on sale today that come closest to it on score and price, with the same kind of station where we have them.
Green is the best of these 3, also when they share the lead.
| This model Lefant M3 Max Best on 2 facts | Higher score, same price Ecovacs Deebot T50 Max Pro Omni Best on 6 facts | Higher score, 13% pricier Yeedi M14 Plus Best on 3 facts | |
|---|---|---|---|
| Price and ranking | |||
| Lowest price | $399Amazon.com | $399Amazon.com best | $449Amazon.com |
| Score | not in our ranking | best | |
| Rank | – | rank 36 of 66 with an all-in-one station | rank 30 of 66 with an all-in-one station |
| Customer rating | ★ 4.1 · 693 reviews | ★ 4.2 · 268 reviews best | ★ 4.2 · 3,141 reviews best |
| Mopping | |||
| Mop type | spinning pads | spinning pads | roller mop |
| Mop lift on carpet higher is better | 0.4 in (9 mm) | 0.7 in (18 mm) best | 0.4 in (10 mm) |
| Automatic mop detach | – | – | no |
| Washes the mop same on all | yes | yes | yes |
| Hot-air drying | no | yes (best) | yes (best) |
| Station | |||
| Station same on all | all-in-one station | all-in-one station | all-in-one station |
| Dust bag lasts longer is better | up to 90 days best | up to 90 days best | up to 75 days |
| Brush and obstacles | |||
| Anti-tangle brush same on all | yes | yes | yes |
| Obstacle avoidance | – | AI camera | – |
| Climbs thresholds up to higher is better | 0.6 in (15 mm) | 0.9 in (22 mm) best | 0.8 in (20 mm) |
| Climbing system for high thresholds | – | no | – |
| Size, noise and age | |||
| Robot height lower is better | 3.8 in (9.7 cm) best | 3.9 in (9.8 cm) | 3.9 in (9.9 cm) |
| Noise not judged | – | 64.9 dB | – |
| On the market since | – | March 2025 | May 2025 |
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
On October 3, 2026 the lowest price for the Lefant M3 Max is $399 at Amazon.com, shipping to the United States included.
All prices include shipping to the United States. Sales tax is added at checkout. We may earn a commission when you buy through these links. It never changes our ranking.
| Store | Color | Price | Delivery time and returns | Reviews | Checked | Link to the store |
|---|---|---|---|---|---|---|
 Amazon.com graylowest price sold by a third-party seller | gray | $399lowest price since Sep 27: $399 | about 1–5 dayslowest pricereturns through the seller | ★ 4.1 (693) | 9 hours ago | Visit store ↗ |
Price history
Lefant M3 Max 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 3.2 l dust bag in the station, which lasts up to 90 days.
Suction and brushes 4 facts
- Suction power
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.
- 20,000 Pa
- Anti-tangle brush
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.
- yes
- Suitable for pet hair
Whether the robot copes with pet hair: a brush that hair does not wind around and a dock that empties the bin for you. Where the maker does not say so itself, we read it from those two.
- yes
- Filter type
The filter the exhaust air passes through. A HEPA filter holds back fine dust and pollen, which counts if someone at home has an allergy.
- HEPA
Mopping 2 facts
- Mop type
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.
- spinning pads
- Mop lift on carpet
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.
- 0.4 in (9 mm)
Dock 8 facts
- Empties the dust bin
The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin.
- yes
- Bagless
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
How much the dust bag in the dock holds.
- 3.2 l
- Dust bag lasts
How long the maker says a dust bag lasts with daily use. With pets or a lot of carpet it is shorter.
- up to 90 days
- Washes the mop
The dock washes the mop for you, so you do not rinse it by hand.
- yes
- Dries the mop
The dock dries the mop afterwards, so it does not sit there wet and start to smell.
- yes
- Hot-air drying
Drying is done with warm air instead of cold. It is faster and it helps against smell.
- no
- Dispenses detergent
The dock mixes detergent into the water itself, from its own bottle.
- yes
Navigation and obstacles 2 facts
- Navigation
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
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.
- 0.6 in (15 mm)
Robot 2 facts
- Robot height
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
- 3.8 in (9.7 cm)
- Dust bin in the robot
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.
- 500 ml
Battery 2 facts
- Battery capacity
The capacity of the battery. It hints at the runtime, but how much the robot draws counts just as much.
- 5,200 mAh
- Runtime per charge
How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.
- 220 min
Smart features and warranty 1 fact
- Wi-Fi band
Which Wi-Fi the robot connects to. Many robots only use 2.4 GHz, so check that your router still broadcasts it.
- 2.4 and 5 GHz
Sources: lefant.life · amazon.com · vacuumwars.com
Frequently asked questions about the Lefant M3 Max
Does the Lefant M3 Max empty its own dust bin?
Yes. The station empties the robot’s dust bin after every run. The 3.2 l dust bag in the station lasts up to 90 days, the maker says.
Does the Lefant M3 Max wash and dry its own mop?
Yes. The station washes the mop itself. It then dries the mop.
How high a threshold can the Lefant M3 Max climb?
Thresholds up to 0.6 in (15 mm), the maker says. Measure your own thresholds: the ones to a bathroom or balcony are often higher.
Does the Lefant M3 Max fit under low furniture?
The robot is 3.8 in (9.7 cm) tall, so it fits under furniture with at least 3.8 in of clearance.
Is the Lefant M3 Max suitable for pet hair?
Yes, the maker says. The brush guides hair to the side instead of winding it around the roller.
How long does the Lefant M3 Max run on one charge?
220 minutes on its quietest setting.
