Epomaker Luma40 vs Yunzii C21
Get the Yunzii C21 for the 2,500 mAh battery.
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5.0 · 3 reviews
from$92at Epomaker
90-day lowLowest price in 90 days
Which one should you get?
Get the
Epomaker Luma40
Build quality in the top 15% of 40% boards under $150.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
Get the
Yunzii C21
Battery
Build quality in the bottom 50% of Numpad boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Numpad only. This is not a full keyboard.
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 Luma40
Yunzii C21
Layout size
40%
Numpad
Battery
1,450 mAh
2,500 mAh
A larger battery means fewer cables during the day
Low profile
Yes
No
Ergonomics
Ortholinear
Standard
Switch options
Clicky, Linear
Linear
- Epomaker Luma40
- Yunzii C21
- Performance
- 7470
- Build quality
- 8163
- Productivity
- 8858
- Customizability
- 8566
- Portability
- 8588
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
Epomaker Luma40 vs Yunzii C21 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 24 specs differ
Epomaker Luma40
Yunzii C21
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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