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Head to head · Prices checked Nov 11, 2026

Chilkey ND75 vs Zuoya GMK81

Get the Chilkey ND75 for the 3,600 mAh battery.

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Quick verdict

Which one should you get?

Get the

Chilkey ND75

Battery

Build quality in the top 30% of 75% boards under $150.

Get the

Zuoya GMK81

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

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

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.

Chilkey ND75

Zuoya GMK81

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Bluetooth, 2.4 GHz

    Wireless for several devices and wired for lower latency

  • Battery

    3,600 mAh

    3,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum

    ABS, Aluminum

  • Mount style

    Plate Mount, Top Mount

    Gasket Mount

  • Weight

    1,680 g

    870 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Chilkey ND75
  • Zuoya GMK81
Performance
74
66
Build quality
75
86
Productivity
75
91
Customizability
82
87
Portability
82
79

What they share

  • Layout size: 75%
  • Hot-swappable
  • Display: Yes
  • Plate material: Polycarbonate
See every spec side by side

Full specs

Chilkey ND75 vs Zuoya GMK81 specs

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

10 of 23 specs differ

Chilkey ND75

Zuoya GMK81

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Plate Mount, Top Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO, ISO-DE
ANSI

Ergonomics

Standard
Standard

Display

Yes
Yes

Connectivity & battery

Connection

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

Battery

3,600 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
—

Weight

1,680 g
870 g

Dimensions

—
50 x 365 x 185 mm

Typing angle

7°
—

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

For EU buyers

ISO layouts by store

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

Chilkey ND75

  • Input Gear

    ISO

    Out of stockShips to you

Zuoya GMK81

No ISO layout at the stores we track.

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.

Chilkey ND754 stores
Zuoya GMK813 stores

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