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Head to head · Prices checked Nov 10, 2026

Azio Cascade Slim vs Zuoya GMK81

Get the Azio Cascade Slim for the 4,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Azio Cascade Slim

Battery

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

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

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.

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.

Azio Cascade Slim

Zuoya GMK81

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Bluetooth, 2.4 GHz

    Wireless for several devices and wired for lower latency

  • Battery

    4,000 mAh

    3,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Case material

    Aluminum

    ABS, Aluminum

  • Display

    None

    Yes

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Azio Cascade Slim
  • Zuoya GMK81
Performance
75
66
Build quality
74
86
Productivity
87
91
Customizability
79
87
Portability
81
80

What they share

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

Full specs

Azio Cascade Slim vs Zuoya GMK81 specs

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

12 of 23 specs differ

Azio Cascade Slim

Zuoya GMK81

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
Yes

Connectivity & battery

Connection

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

Battery

4,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum

Plate material

Aluminum
Polycarbonate

Keycaps

ABS
—

Weight

1,111 g
870 g

Dimensions

41 x 126 x 27 mm
50 x 365 x 185 mm

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
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.

Zuoya GMK813 stores

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