DOIO KB03 04 vs Zuoya GMK21 Numpad
Get the DOIO KB03 04 for mac & windows and usb-c. Get the Zuoya GMK21 Numpad for knob.
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Which one should you get?
Get the
Zuoya GMK21 Numpad
Knob
Build quality in the top 10% of Numpad boards under $50.
- 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.
DOIO KB03 04
Zuoya GMK21 Numpad
Layout size
Macropad
Numpad
Knob
No
Yes
Mac & Windows
Yes
No
Released
2023
2026
USB-C
Yes
No
- DOIO KB03 04
- Zuoya GMK21 Numpad
- Performance
- 6761
- Build quality
- 8079
- Productivity
- 8265
- Customizability
- 8994
- Portability
- 7765
- Hot-swappable
- QMK
- VIA
DOIO KB03 04 vs Zuoya GMK21 Numpad specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
5 of 16 specs differ
DOIO KB03 04
Zuoya GMK21 Numpad
Hot-swappable
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
USB-C
Case material
Weight
Dimensions
Backlight
QMK
VIA
Mac & Windows
Released
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