Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 23, 2026

Gamakay GK75 vs Jamesdonkey A3

Get the Gamakay GK75 for the 3,750 mAh battery. Get the Jamesdonkey A3 for 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.

Gamakay GK75

Jamesdonkey A3

  • Battery

    3,750 mAh

    3,000 mAh

  • Case material

    Plastic

    ABS, PBT, Plastic, Polycarbonate

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

  • Weight

    1,700 g

    1,000 g

KeebFinder scores

How we score
  • Gamakay GK75
  • Jamesdonkey A3
Performance
62
61
Build quality
57
66
Productivity
65
91
Customizability
58
85
Portability
80
79

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Keycaps: PBT
See every spec side by side

Full specs

Gamakay GK75 vs Jamesdonkey A3 specs

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

11 of 23 specs differ

Gamakay GK75

Jamesdonkey A3

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Battery

3,750 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS, PBT, Plastic, Polycarbonate

Plate material

Plastic
Polycarbonate

Keycaps

PBT
PBT

Weight

1,700 g
1,000 g

Dimensions

28 x 145 x 329 mm
40 x 136 x 321 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Gamakay GK752 stores
  • GamaKayHK

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    ~$79Visit
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
  • WhatGeekCN

    Out of stock
    $89Visit

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.