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Head to head · Prices checked Nov 14, 2026

Gamakay GK75 vs Keychron K3 Max

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

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Quick verdict

Which one should you get?

Get the

Gamakay GK75

Battery

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

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Keychron K3 Max

Build quality in the top 5% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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

Keychron K3 Max

  • Battery

    3,750 mAh

    1,550 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Case material

    Plastic

    ABS, Aluminum, Plastic, Wood

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Plate Mount

KeebFinder scores

How we score
  • Gamakay GK75
  • Keychron K3 Max
Performance
60
81
Build quality
56
86
Productivity
65
94
Customizability
58
91
Portability
79
77

What they share

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

Full specs

Gamakay GK75 vs Keychron K3 Max specs

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

18 of 27 specs differ

Gamakay GK75

Keychron K3 Max

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Plate Mount

Low profile

No
Yes

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

3,750 mAhBetter
1,550 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS, Aluminum, Plastic, Wood

Plate material

Plastic
Aluminum, Plastic, Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

1,700 g
580 g

Dimensions

28 x 145 x 329 mm
22 x 306 x 116 mm

Typing angle

—
3°, 7°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2023

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 GK752 stores

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Gamakay GK75

No ISO layout at the stores we track.

Keychron K3 Max

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