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

Head to head · Prices checked Nov 11, 2026

Gamakay LK75 vs Jamesdonkey A3

Get the Gamakay LK75 for the 5,000 mAh battery. Get the Jamesdonkey A3 for hot-swappable.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Gamakay LK75

Battery

Build quality in the bottom 30% of 75% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Jamesdonkey A3

Hot-swappable

Build quality in the bottom 50% of 75% boards under $100.

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 LK75

Jamesdonkey A3

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Battery

    5,000 mAh

    3,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Silent

    Clicky, Linear, Tactile

  • Mount style

    Top Mount

    Gasket Mount

  • Display

    TFT

    None

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Gamakay LK75
  • Jamesdonkey A3
Performance
49
60
Build quality
55
65
Productivity
54
91
Customizability
46
85
Portability
73
79

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Knob
See every spec side by side

Full specs

Gamakay LK75 vs Jamesdonkey A3 specs

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

13 of 23 specs differ

Gamakay LK75

Jamesdonkey A3

Typing & switches

Switch options

Silent
Clicky, Linear, Tactile

Hot-swappable

No
Yes

Mount style

Top 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

Yes
Yes

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Battery

5,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

—
ABS, PBT, Plastic, Polycarbonate

Plate material

—
Polycarbonate

Keycaps

ABS, PBT
PBT

Weight

—
1,000 g

Dimensions

—
40 x 136 x 321 mm

Backlight

None
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2025
2022

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.

Gamakay LK752 stores

Still torn?

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