Keychron Q0 Max Numpad vs MMD KM21 Ultra
Get the Keychron Q0 Max Numpad for screw-in stabilizers and n-key rollover.
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 Q0 Max Numpad
MMD KM21 Ultra
Mount style
Plate Mount
Top Mount
Plate material
Steel
Plastic
Screw-in stabilizers
Yes
No
Backlight
RGB, south-facing
RGB
N-key rollover
Yes
No
- Keychron Q0 Max Numpad
- MMD KM21 Ultra
- Performance
- 7867
- Build quality
- 8482
- Productivity
- 9489
- Customizability
- 9189
- Portability
- 8786
- Layout size: Numpad
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Case material: Aluminum
- Knob
- QMK
Keychron Q0 Max Numpad vs MMD KM21 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 23 specs differ
Keychron Q0 Max Numpad
MMD KM21 Ultra
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
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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