Head to head · Prices checked Nov 7, 2026

Epomaker Hack 59 vs Leobog K21

Get the Epomaker Hack 59 for the 3,000 mAh battery.

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Battery

Epomaker Hack 59

4.7 (18)4.7 · 18 reviews

from$48at Epomaker

90-day lowLowest price in 90 days

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Leobog K21

No reviews

from$39at WhatGeek

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Quick verdict

Which one should you get?

Get the

Epomaker Hack 59

Battery

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

Leobog K21

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

Rules this board out

Numpad only. This is not a full keyboard.

$39 at WhatGeek

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

Leobog K21

Layout size
60%
Numpad
Battery
3,000 mAh
600 mAh
A larger battery means fewer cables during the day
Case material
ABS
Plastic
Mount style
Gasket Mount
Plate Mount
Weight
630 g
200 g
Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score

Epomaker Hack 59
Leobog K21

Performance: 64
73
Build quality: 81
60
Productivity: 81
80
Customizability: 88
70
Portability: 87
89

What they share

Connection: Bluetooth, 2.4 GHz, Wired
Hot-swappable
Sound dampening

See every spec side by side

Full specs

Epomaker Hack 59 vs Leobog K21 specs

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

14 of 24 specs differ

Spec

Epomaker Hack 59

Leobog K21

Typing & switches

Switch options

Linear

—

Hot-swappable

Yes

Mount style

Gasket Mount

Plate Mount

Sound dampening

Yes

Layout

Layout size

60%

Numpad

Layout standard

ANSI

Ergonomics

Standard

Display

None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

—

Battery

3,000 mAhBetter

600 mAh

USB-C

Yes

Build & materials

Case material

ABS

Plastic

Plate material

Plastic

Polycarbonate

Keycaps

PBT

ABS, PBT

Weight

630 g

200 g

Dimensions

28 x 119 x 303 mm

37 x 82 x 120 mm

Typing angle

6°

—

Backlight

RGB, south-facing

RGB

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2024

2022

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.

Epomaker Hack 592 stores