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Head to head · Prices checked Oct 21, 2026

Gamakay TK75HE V2 vs Jamesdonkey A3 3.0

Get the Gamakay TK75HE V2 for hall effect and rapid trigger.

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 TK75HE V2

Jamesdonkey A3 3.0

  • Hall effect (magnetic)

    Yes

    No

  • Rapid trigger

    Yes

    No

  • Connection

    Wired, Wireless

    Bluetooth, 2.4 GHz, Wired

  • Battery

    4,000 mAh

    3,750 mAh

  • Mount style

    Top Mount

    Gasket Mount

KeebFinder scores

How we score
  • Gamakay TK75HE V2
  • Jamesdonkey A3 3.0
Performance
99
54
Build quality
63
60
Productivity
83
80
Customizability
73
82
Portability
79
76

What they share

  • Layout size: 75%
  • Hot-swappable
  • Knob
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Gamakay TK75HE V2 vs Jamesdonkey A3 3.0 specs

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

13 of 26 specs differ

Gamakay TK75HE V2

Jamesdonkey A3 3.0

Typing & switches

Switch options

Magnetic
—

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Top Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO, ISO-DE, ISO-UK
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

Wired, Wireless
Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 Hz
—

Battery

4,000 mAhBetter
3,750 mAh

USB-C

Yes
No

Build & materials

Case material

ABS
—

Plate material

Aluminum
—

Keycaps

PBT
PBT

Weight

840 g
—

Dimensions

20 x 325 x 136 mm
42 x 148 x 329 mm

Backlight

RGB
RGB

Firmware & software

QMK

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • GamaKayHK

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    Visit
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit

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