Mechanical Keyboards Duo vs Yunzii C21
Get the Yunzii C21 for hot-swappable.
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Which one should you get?
Get the
Mechanical Keyboards Duo
Build quality in the bottom 45% of 60% boards under $100.
- Switches are soldered. Swapping them means soldering.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
Get the
Yunzii C21
Hot-swappable
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.
Mechanical Keyboards Duo
Yunzii C21
Layout size
60%
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
LED
TFT
A case display rather than a typing feature
- Mechanical Keyboards Duo
- Yunzii C21
- Performance
- 4370
- Build quality
- 5563
- Productivity
- 4258
- Customizability
- 4266
- Portability
- 6088
- Max polling rate: 1,000 Hz
Mechanical Keyboards Duo vs Yunzii C21 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 18 specs differ
Mechanical Keyboards Duo
Yunzii C21
Switch options
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
Battery
USB-C
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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