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Head to head · Prices checked Oct 31, 2026

Epomaker G84 Pro vs MMD KM40

Get the Epomaker G84 Pro for the 8,000 mAh battery and knob.

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EPOMAKER G84 Pro

Battery

Epomaker G84 Pro

3.9 · 14 reviews

from$76at Epomaker

90-day low

MMD KM40 – Mechanische 40% Tastatur

MMD KM40

5.0 · 4 reviews

from$84at MonacoKeys

Quick verdict

Which one should you get?

Get the

Epomaker G84 Pro

Battery

Build quality in the top 45% of 75% boards under $100.

Rules this board out

  • No numpad.

Get the

MMD KM40

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

Rules this board out

  • 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.

Epomaker G84 Pro

MMD KM40

  • Layout size

    75%

    40%

  • Battery

    8,000 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Plastic

    Aluminum

  • Switch options

    Clicky, Linear, Silent

    Linear, Tactile

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Epomaker G84 Pro
  • MMD KM40
Performance
78
61
Build quality
68
83
Productivity
83
69
Customizability
73
83
Portability
91
84

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
  • Plate material: Polycarbonate
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Epomaker G84 Pro

3.9

14 owner reviews

Praise
“It's my first actual better keyboard, i was using some redragon dragon born keyboard but switching to this keyboard is like heaven for me, perfect sound perfect feel and everything”
Muhammad H.Verified buyer· via Epomaker
Critique
“I enjoy the keyboard itself but still have yet to get the software to work. Any help?”
Siobhan I.Verified buyer· via Epomaker

MMD KM40

5.0

4 owner reviews

Praise
“Keycaps are dyesub, but still PBT Tactile switches feature a proper tactile feeling with great typing experience The case feels and looks really premium layer activation could be nicer but in the end you just gotta get used to the board”
Andi· via MonacoKeys

Full specs

Epomaker G84 Pro vs MMD KM40 specs

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

13 of 25 specs differ

Epomaker G84 Pro

MMD KM40

Typing & switches

Switch options

Clicky, Linear, Silent
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

Yes
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

8,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

ABS, Ceramic, PBT, PC, POM, Wood
PBT

Weight

970 g
620 g

Dimensions

42 x 347 x 147 mm
—

Typing angle

6°
—

Backlight

RGB
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2025
2026

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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