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Head to head · Prices checked Nov 11, 2026

Akko 3068B Plus vs MMD KM40

Get the MMD KM40 for the 2,000 mAh battery and qmk.

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Quick verdict

Which one should you get?

Get the

Akko 3068B Plus

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

Get the

MMD KM40

Battery

Build quality in the top 10% of 40% boards under $150.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Akko 3068B Plus

MMD KM40

  • Battery

    1,800 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Linear

    Linear, Tactile

  • Mount style

    Tray Mount

    Gasket Mount

  • Weight

    700 g

    620 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Akko 3068B Plus
  • MMD KM40
Performance
55
60
Build quality
56
82
Productivity
70
69
Customizability
59
83
Portability
52
84

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Akko 3068B Plus vs MMD KM40 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

10 of 22 specs differ

Akko 3068B Plus

MMD KM40

Typing & switches

Switch options

Linear
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

—
40%

Layout standard

ANSI, ISO, ISO-Nordic, ISO-UK
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

1,800 mAh
2,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

—
Aluminum

Plate material

—
Polycarbonate

Keycaps

PBT
PBT

Weight

700 g
620 g

Dimensions

39 x 316 x 107 mm
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

Mac & Windows

Yes
No

Extras

Released

2025
2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Akko 3068B Plus

  • Input Gear

    ISO-UK

    In stockShips to you

  • Input Gear

    ISO-Nordic

    In stockShips to you

MMD KM40

No ISO layout at the stores we track.

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

MMD KM402 stores

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