GMMK Numpad vs MMD KM21 Ultra
Get the MMD KM21 Ultra for qmk and via.
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.
GMMK Numpad
MMD KM21 Ultra
Connection
Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired
Mount style
Plate Mount
Top Mount
QMK
No
Yes
VIA
No
Yes
Sound dampening
No
Yes
- GMMK Numpad
- MMD KM21 Ultra
- Performance
- 6267
- Build quality
- 6782
- Productivity
- 7889
- Customizability
- 8089
- Portability
- 8886
- Layout size: Numpad
- Hot-swappable
- Case material: Aluminum
- Knob
- Plate material: Plastic
GMMK Numpad vs MMD KM21 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 23 specs differ
GMMK Numpad
MMD KM21 Ultra
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Typing angle
Backlight
QMK
VIA
Mac & Windows
Released
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