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Head to head · Prices checked Nov 10, 2026

KAI Eden R2 vs Zuoya GMK81

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Quick verdict

Which one should you get?

Get the

KAI Eden R2

Build quality in the top 20% of 60% boards at any price.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.

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 numpad.

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.

KAI Eden R2

Zuoya GMK81

  • Layout size

    60%

    75%

  • Case material

    Aluminum, Brass

    ABS, Aluminum

  • Mount style

    Top Mount

    Gasket Mount

  • Display

    None

    Yes

    A case display rather than a typing feature

  • Weight

    2,100 g

    870 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • KAI Eden R2
  • Zuoya GMK81
Performance
43
66
Build quality
78
86
Productivity
45
91
Customizability
59
87
Portability
70
80

What they share

  • Hot-swappable
See every spec side by side

Full specs

KAI Eden R2 vs Zuoya GMK81 specs

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

13 of 20 specs differ

KAI Eden R2

Zuoya GMK81

Typing & switches

Hot-swappable

Yes
Yes

Mount style

Top Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

60%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
Yes

Connectivity & battery

Connection

—
Wired, Bluetooth, 2.4 GHz

Battery

—
3,000 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum, Brass
ABS, Aluminum

Plate material

Aluminum
Polycarbonate

Weight

2,100 g
870 g

Dimensions

—
50 x 365 x 185 mm

Typing angle

5°
—

Backlight

None
RGB, south-facing

Firmware & software

VIA

No
Yes

Mac & Windows

No
Yes

Extras

Released

2025
2024

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.

KAI Eden R22 stores
Zuoya GMK813 stores

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