Head to head · Prices checked Oct 31, 2026

Epomaker Hack 59 vs Zuoya GMK21 Numpad

Get the Epomaker Hack 59 for sound dampening and mac & windows. Get the Zuoya GMK21 Numpad for knob.

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Sound dampening

Epomaker Hack 59

4.7 · 18 reviews

from$48at Epomaker

90-day lowLowest price in 90 days

Compare 2 stores

Knob

Zuoya GMK21 Numpad

No reviews

from$35at ktechs

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Epomaker Hack 59

Sound dampening

Build quality in the top 10% of 60% boards under $50.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Compact layout only. No function row, dedicated arrow keys, or numpad.

$48 at Epomaker

Get the

Zuoya GMK21 Numpad

Knob

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.

Epomaker Hack 59

Zuoya GMK21 Numpad

Layout size
60%
Numpad
Knob
No
Yes
Sound dampening
Yes
No
Backlight
RGB, south-facing
RGB
RGB for looks and low light rather than speed
Mac & Windows
Yes
No

KeebFinder scores

How we score

Epomaker Hack 59
Zuoya GMK21 Numpad

Performance: 64
62
Build quality: 81
79
Productivity: 81
65
Customizability: 89
94
Portability: 87
65

What they share

Hot-swappable
QMK
VIA

See every spec side by side

Full specs

Epomaker Hack 59 vs Zuoya GMK21 Numpad specs

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

6 of 23 specs differ

Spec

Epomaker Hack 59

Zuoya GMK21 Numpad

Typing & switches

Switch options

Linear

—

Hot-swappable

Yes

Mount style

Gasket Mount

—

Sound dampening

Yes

Layout

Layout size

60%

Numpad

Layout standard

ANSI

Ergonomics

Standard

Knob

Yes

Display

None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

—

Max polling rate

1,000 Hz

—

Battery

3,000 mAh

—

Build & materials

Case material

ABS

—

Plate material

Plastic

—

Keycaps

PBT

—

Weight

630 g

—

Dimensions

28 x 119 x 303 mm

—

Typing angle

6°

—

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.

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Lowest price across stores, Amazon excluded.

Epomaker Hack 592 stores