Head to head · Prices checked Nov 11, 2026

Glorious GMMK2 vs Yunzii C21

Get the Yunzii C21 for hot-swappable.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Glorious GMMK2

from$50at ktechs

Compare 2 stores

Hot-swappable

Yunzii C21

from$54at Yunzii

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Glorious GMMK2

Build quality in the top 25% of 65% boards under $100.

Rules this board out

Switches are soldered. Swapping them means soldering.
North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
65% layout. No function row and no numpad.

$50 at ktechs

Get the

Yunzii C21

Hot-swappable

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

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Numpad only. This is not a full keyboard.

$54 at Yunzii

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.

Glorious GMMK2

Yunzii C21

Layout size
65%
Numpad
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Mount style
Tray Mount
Gasket Mount
Display
None
TFT
A case display rather than a typing feature

KeebFinder scores

How we score

Glorious GMMK2
Yunzii C21

Performance: 55
69
Build quality: 78
62
Productivity: 66
58
Customizability: 74
66
Portability: 64
88

See every spec side by side

Full specs

Glorious GMMK2 vs Yunzii C21 specs

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

14 of 23 specs differ

Spec

Glorious GMMK2

Yunzii C21

Typing & switches

Switch options

—

Linear

Hot-swappable

Yes

Mount style

Tray Mount

Gasket Mount

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

65%

Numpad

Layout standard

ANSI

—

Ergonomics

Standard

Display

None

TFT

Connectivity & battery

Connection

Wired

Bluetooth, 2.4 GHz, Wired

Max polling rate

—

1,000 Hz

Battery

Wired only

2,500 mAh

USB-C

Yes

Build & materials

Case material

Aluminum, Plastic

—

Keycaps

—

PBT

Weight

880 g

250 g

Dimensions

38 x 313 x 105 mm

39 x 153 x 98 mm

Typing angle

7°

—

Backlight

RGB, north-facing

RGB, south-facing

Firmware & software

QMK

Yes

N-key rollover

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.

Glorious GMMK22 stores