Head to head · Prices checked Oct 31, 2026

AULA F99 Pro vs Zuoya GMK21 Numpad

Get the AULA F99 Pro for sound dampening. Get the Zuoya GMK21 Numpad for qmk and via.

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Sound dampening

AULA F99 Pro

4.7 · 41 reviews

from$68at Epomaker

90-day lowLowest price in 90 days

Compare 3 stores

QMK

Zuoya GMK21 Numpad

No reviews

from$35at ktechs

Compare 2 stores

Quick verdict

Which one should you get?

Get the

AULA F99 Pro

Sound dampening

Build quality in the bottom 50% of 96% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

$68 at Epomaker

Get the

Zuoya GMK21 Numpad

QMK

Build quality in the top 10% of Numpad boards under $50.

Rules this board out

Numpad only. This is not a full keyboard.

$35 at ktechs

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.

AULA F99 Pro

Zuoya GMK21 Numpad

Layout size
96%
Numpad
QMK
No
Yes
The deep option when you want to remap every key
VIA
No
Yes
GUI remapping without compiling firmware
Sound dampening
Yes
No
Backlight
RGB, south-facing
RGB
RGB for looks and low light rather than speed

KeebFinder scores

How we score

AULA F99 Pro
Zuoya GMK21 Numpad

Performance: 66
62
Build quality: 62
79
Productivity: 83
65
Customizability: 66
94
Portability: 63
65

What they share

Hot-swappable
Knob

See every spec side by side

Full specs

AULA F99 Pro vs Zuoya GMK21 Numpad specs

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

8 of 21 specs differ

Spec

AULA F99 Pro

Zuoya GMK21 Numpad

Typing & switches

Switch options

Linear

—

Hot-swappable

Yes

Mount style

Gasket Mount

—

Sound dampening

Yes

Layout

Layout size

96%

Numpad

Layout standard

ANSI

Ergonomics

Standard

Knob

Yes

Display

None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

—

Battery

8,000 mAh

—

USB-C

Yes

Build & materials

Case material

ABS

—

Plate material

Plastic, Polycarbonate

—

Weight

1,023 g

—

Dimensions

43 x 146 x 390 mm

—

Backlight

RGB, south-facing

RGB

Firmware & software

QMK

Yes

VIA

Yes

Mac & Windows

Yes

Extras

Released

2024

2026

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.

AULA F99 Pro3 stores