Side by side

ANTHBOT M5 vs ANTHBOT M9: M9 lengthens the mowing window, and deck width and cutting heights stay as they are

Quick verdict

M9 is the choice if the lawn is bigger than M5’s 500 m² rating or you need a longer uninterrupted mowing window. M5 is the choice for a smaller lawn with flexible mowing hours and a worthwhile saving. Battery and capacity go up, while deck width and cutting heights stay the same.

Before you buy

Why, and what it costs you

M9 suits a ninety-minute free-lawn window better

From a full charge, M9’s claimed run could cover the entire window. M5 hits its stated recharge point at 40 minutes and then needs 60 minutes to charge, so about 50 minutes of the free-lawn window are spent charging. Actual runtimes will shift with grass and terrain.

Where this comes from

ANTHBOT M5: 40-minute run, 60-minute charge. ANTHBOT M9: 90-minute run, 90-minute charge. Example assumes a fully charged start.

The catch

ANTHBOT M5

The shorter cycle restricts how much it can do before the lawn is wanted for something else.

The catch

ANTHBOT M9

Neither the deck width nor the cutting-height ceiling grows with a bigger battery.

ANTHBOT M5

ANTHBOT M5

Why pick it
  • Your lawn is under 500 m²
  • Scheduling charging pauses is easy
The catch
The shorter cycle restricts how much it can do before the lawn is wanted for something else.
See price & reviews on Amazon
ANTHBOT M9

ANTHBOT M9

Why pick it
  • Your lawn measures between 500 and 1,000 m²
  • The mower needs to run longer before the lawn is in use
The catch
Neither the deck width nor the cutting-height ceiling grows with a bigger battery.
See price & reviews on Amazon

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Comparison updated , Product data updated , Amazon.com / United States

What this page compares

ANTHBOT M5 vs M9 for a divided small yard. Look at charging pauses, carrying weight and zone allowance, and don't mistake battery size for cutting width.

Which one fits

Pick the situations that sound like you

  • A 700 m² lawn

    The rated area is met by M9 alone.

    ANTHBOT M5
    Not suitable
    ANTHBOT M9
    Better fit
  • Daily access that is flexible on a 350 m² lawn

    M5 may do the job, while M9 mainly adds cycle headroom.

    ANTHBOT M5
    Good
    ANTHBOT M9
    Good
  • Starting full with a 90-minute free-lawn window

    The M9 states the longer continuous run, though finishing is not guaranteed.

    ANTHBOT M5
    Caution
    ANTHBOT M9
    Better fit
  • Cutting to a three-inch target

    The ceiling is equally low on both.

    ANTHBOT M5
    Not suitable
    ANTHBOT M9
    Not suitable

In practice

Differences you will notice

M9 suits a ninety-minute free-lawn window better

From a full charge, M9’s claimed run could cover the entire window. M5 hits its stated recharge point at 40 minutes and then needs 60 minutes to charge, so about 50 minutes of the free-lawn window are spent charging. Actual runtimes will shift with grass and terrain.

How we worked this out

ANTHBOT M5: 40-minute run, 60-minute charge. ANTHBOT M9: 90-minute run, 90-minute charge. Example assumes a fully charged start.

Carrying the larger battery means roughly eleven ounces more

The M9 is just 0.3 kg heavier and its body dimensions are the same. Moving it between isolated sections means about 10.6 ounces extra. Supporting multiple mapped zones does not give either mower the ability to cross steps.

How we worked this out

ANTHBOT M5: 9.8 kg, 49.8 by 39.2 by 25.1 cm. ANTHBOT M9: 10.1 kg with the same dimensions. 0.3 × 35.274 = 10.58 ounces.

A taller-cut requirement is not something the upgrade can fix

A 70 mm ceiling and a 20 cm deck are shared by both, so a three-inch mowing target rules out both. On a lawn that fits both area ratings, M9 gets you longer between charges and more zones, but no taller cut and no wider strip per pass.

How we worked this out

ANTHBOT M5: 20 cm deck and 70 mm maximum height. ANTHBOT M9: Same deck and height. Three inches equals 76.2 mm.

Plug in your numbers

Can either mower handle your yard?

This checks hard limits only. Personal preferences are left out of the math.

ANTHBOT M5

Does not work with your numbers

Its rating covers 0.125 acre and 45% grades inside the boundary, with no wire to lay. You entered 0.25 acre and a 20% grade.

ANTHBOT M9

Works with your numbers

Its rating covers 0.25 acre and 45% grades inside the boundary, with no wire to lay. You entered 0.25 acre and a 20% grade.

The area check uses the published maximum with no reserve added. When a systematic mowing rating is shown, the mower has to follow that pattern to reach the maximum area. Slopes at the boundary can have a lower limit than the interior. You still need to check trees, gates and separate zones.

Option A
ANTHBOT M5

ANTHBOT, M5 RTK

M5

This compact RTK-and-camera mower is for a small lawn. It comes with a reference station, and you adjust the cutting height in the app.

Best for
Your lawn is under 500 m²

Facts we checked

  • Area rating: 500 m²
  • Mowing and charging claims: 40 and 60 minutes
  • Battery: 45Wh
  • Cutting hardware: 20 cm deck, 30 to 70 mm height
Option B
ANTHBOT M9

ANTHBOT, M9

M9

This quarter-acre RTK model gives you a longer battery cycle and a bigger zone allowance than the M5’s, with the same cutting width and height limits.

Best for
Your lawn measures between 500 and 1,000 m²

Facts we checked

  • Area rating: 1,000 m²
  • Mowing and charging claims: 90 and 90 minutes
  • Battery: 90Wh
  • Cutting hardware: 20 cm deck, 30 to 70 mm height

Spec by spec

Where they really differ

Where ANTHBOT M5 and ANTHBOT M9 differ
SpecANTHBOT M5ANTHBOT M9In practice
Area rating500 m²1,000 m²Measure the grass you maintain. Leave out the rest of the lot.
Mowing and charging claims40 and 60 minutes90 and 90 minutesRun time can matter more than recharge time.
Battery45Wh90WhHaving twice the energy does not mean twice the daily output.
Cutting hardware20 cm deck, 30 to 70 mm height20 cm deck, 30 to 70 mm heightStrip width and grass-height limits stay the same after the upgrade.
Weight and zones9.8 kg, twenty zones10.1 kg, thirty zonesStepping up to the bigger battery adds little weight to carry.

Trade-offs

What each pick costs you

With ANTHBOT M5

  • It is unsuitable for a four-inch routine because the Amazon cutting-height range ends at 2.7 inches.

With ANTHBOT M9

  • The bigger battery comes with no wider deck and no higher slope limit.

Change of plan

When the answer changes

Your lawn is under 500 m²

Go with ANTHBOT M5. Scheduling charging pauses is easy

Your lawn measures between 500 and 1,000 m²

Go with ANTHBOT M9. The mower needs to run longer before the lawn is in use

By the numbers

What the data shows

What we found across the robotic lawn mowers we compare, plus the checked facts behind each finding.

Show the facts and the math
Models in the comparison
2 models
Sources
4 covering these models
Product data updated
The facts and sources behind each product in this recommendation
ProductNeeds it meetsFacts we checkedSources
ANTHBOT M5
  • Your lawn is under 500 m²
  • Scheduling charging pauses is easy
  • You'd take a meaningful saving over a longer run
  • Area rating: 500 m²
  • Mowing and charging claims: 40 and 60 minutes
  • Battery: 45Wh
  • Cutting hardware: 20 cm deck, 30 to 70 mm height
  • Weight and zones: 9.8 kg, twenty zones
ANTHBOT M9
  • Your lawn measures between 500 and 1,000 m²
  • The mower needs to run longer before the lawn is in use
  • You need over twenty independently managed zones
  • Area rating: 1,000 m²
  • Mowing and charging claims: 90 and 90 minutes
  • Battery: 90Wh
  • Cutting hardware: 20 cm deck, 30 to 70 mm height
  • Weight and zones: 10.1 kg, thirty zones

Ready to buy

See today’s price and what owners say

Open either model on Amazon for the current price, customer reviews and delivery options.

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