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Head to head · Prices checked Oct 21, 2026

Epomaker Galaxy70 vs MMD KM40

Get the Epomaker Galaxy70 for the 4,000 mAh battery and knob. Get the MMD KM40 for qmk.

EPOMAKER Galaxy70

Battery

Epomaker Galaxy70

4.9 · 100 reviews

from$99at Epomaker

Shop nowSee all prices
MMD KM40 - 40% Wireless Aluminium Keyboard - Image: 2

QMK

MMD KM40

5.0 · 4 reviews

from$84at MonacoKeys

Shop nowSee all prices

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 Galaxy70

MMD KM40

  • Layout size

    75%

    40%

  • Battery

    4,000 mAh

    2,000 mAh

  • Knob

    Yes

    No

  • Weight

    1,790 g

    620 g

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Epomaker Galaxy70
  • MMD KM40
Performance
78
61
Build quality
72
83
Productivity
73
69
Customizability
65
84
Portability
75
84

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: Aluminum
  • 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 Galaxy70

4.9

100 owner reviews

Praise
“The Galaxy70 is super thocky with the zebra switches. Great choice if that's the sound profile you're looking for! The alu case is super heavy and well built.”
Colin H.Verified buyer· via Epomaker
Critique
“so I bought this keyboard, I was essentially really excited about it. looked good, nice price and from a company I trusted. The keyboard arrived, I plugged it in, and it didn't respond properly.The software could not be detected by my PC for whatever reason…”
Morena W.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 Galaxy70 vs MMD KM40 specs

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

11 of 25 specs differ

Epomaker Galaxy70

MMD KM40

Typing & switches

Switch options

—
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

None
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAhBetter
2,000 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

1,790 g
620 g

Dimensions

33 x 351 x 141 mm
—

Typing angle

7°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2024
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    ~$99Visit
MMD KM402 stores
  • MonacoKeysDE

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    ~$84Visit

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