DOIO KBGM H10 vs MMD KM21 Ultra
Get the MMD KM21 Ultra for knob and sound dampening.
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 KBGM H10
MMD KM21 Ultra
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Case material
Acrylic, Aluminum
Aluminum
Knob
No
Yes
Display
OLED
None
Sound dampening
No
Yes
- DOIO KBGM H10
- MMD KM21 Ultra
- Performance
- 6567
- Build quality
- 7982
- Productivity
- 7489
- Customizability
- 9089
- Portability
- 7286
- Layout size: Numpad
- Hot-swappable
- QMK
- VIA
DOIO KBGM H10 vs MMD KM21 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 21 specs differ
DOIO KBGM H10
MMD KM21 Ultra
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Weight
Dimensions
Backlight
QMK
VIA
Mac & Windows
Released
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