Keychron V0 Ultra Numpad vs Yunzii C21
Get the Keychron V0 Ultra Numpad for the 8,000 Hz polling rate and knob. Get the Yunzii C21 for the 2,500 mAh battery.
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5.0 (2)5.0 · 2 reviews
from$69at MK
Which one should you get?
Get the
Keychron V0 Ultra Numpad
polling rate
Build quality in the top 40% of Numpad boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
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.
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.
Keychron V0 Ultra Numpad
Yunzii C21
Battery
1,800 mAh
2,500 mAh
A larger battery means fewer cables during the day
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Switch options
Clicky, Linear, Tactile
Linear
Knob
Yes
No
Display
None
TFT
A case display rather than a typing feature
- Keychron V0 Ultra Numpad
- Yunzii C21
- Performance
- 8770
- Build quality
- 7263
- Productivity
- 8758
- Customizability
- 7466
- Portability
- 8688
- Layout size: Numpad
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Keycaps: PBT
Keychron V0 Ultra Numpad vs Yunzii C21 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 24 specs differ
Keychron V0 Ultra Numpad
Yunzii C21
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
N-key rollover
Mac & Windows
Released
Compare prices
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