Leobog K21 NumPad vs Yunzii AL21
Get the Yunzii AL21 for the 1,500 mAh battery and knob.
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.
Leobog K21 NumPad
Yunzii AL21
Battery
600 mAh
1,500 mAh
Case material
Plastic
Aluminum
Mount style
PCB Mount
Gasket Mount
Knob
No
Yes
Weight
200 g
458 g
- Leobog K21 NumPad
- Yunzii AL21
- Performance
- 7476
- Build quality
- 6477
- Productivity
- 8084
- Customizability
- 7175
- Portability
- 8988
- Layout size: Numpad
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
- Sound dampening
Leobog K21 NumPad vs Yunzii AL21 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 21 specs differ
Leobog K21 NumPad
Yunzii AL21
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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