grid 100 Ver.Flash vs MMD KM21 Ultra
Get the MMD KM21 Ultra for knob and mac & windows.
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![[In Stock] grid 100 Ver.Flash](https://cdn.shopify.com/s/files/1/1674/0405/files/grid100ICimages20230406X40.jpg?v=1682650306&width=3840&quality=75)
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.
grid 100 Ver.Flash
MMD KM21 Ultra
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Mount style
Gasket Mount
Top Mount
Knob
No
Yes
Mac & Windows
No
Yes
Released
2023
2026
- grid 100 Ver.Flash
- MMD KM21 Ultra
- Performance
- 6467
- Build quality
- 8282
- Productivity
- 6989
- Customizability
- 8389
- Portability
- 7086
- Layout size: Numpad
- Hot-swappable
- Case material: Aluminum
- QMK
- VIA
- Sound dampening
grid 100 Ver.Flash vs MMD KM21 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
5 of 21 specs differ
grid 100 Ver.Flash
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
Keycaps
Typing angle
Backlight
QMK
VIA
Mac & Windows
Released
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