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Head to head · Prices checked Oct 21, 2026

Coolkiller CK75 vs Epomaker Galaxy70

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

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.

Coolkiller CK75

Epomaker Galaxy70

  • Battery

    3,750 mAh

    4,000 mAh

  • Case material

    ABS, Aluminum, Plastic

    Aluminum

  • Knob

    No

    Yes

  • Weight

    1,050 g

    1,790 g

  • Keycaps

    ABS, PBT

    PBT

KeebFinder scores

How we score
  • Coolkiller CK75
  • Epomaker Galaxy70
Performance
61
78
Build quality
67
72
Productivity
86
73
Customizability
69
65
Portability
82
75

What they share

  • Layout size: 75%
  • 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.

Coolkiller CK75

No owner reviews collected yet.

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

Full specs

Coolkiller CK75 vs Epomaker Galaxy70 specs

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

9 of 24 specs differ

Coolkiller CK75

Epomaker Galaxy70

Typing & switches

Switch options

Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

3,750 mAh
4,000 mAhBetter

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum, Plastic
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

ABS, PBT
PBT

Weight

1,050 g
1,790 g

Dimensions

28 x 145 x 329 mm
33 x 351 x 141 mm

Typing angle

—
7°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $148Visit
  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $148Visit
  • EpomakerUS

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    ~$99Visit

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.

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