Ducky OK M vs Keychron B31
Get the Ducky OK M for hot-swappable and knob.
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from$34at MK
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Which one should you get?
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.
Ducky OK M
Keychron B31
Hot-swappable
Yes
No
Switch changes without soldering
Switch options
Clicky, Linear
Clicky, Linear, Tactile
Mount style
Gasket Mount
PCB Mount
Knob
Yes
No
VIA
Yes
No
GUI remapping without compiling firmware
- Ducky OK M
- Keychron B31
- Performance
- 6959
- Build quality
- 7252
- Productivity
- 8969
- Customizability
- 7847
- Portability
- 7779
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Max polling rate: 1,000 Hz
Ducky OK M vs Keychron B31 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 25 specs differ
Ducky OK M
Keychron B31
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
VIA
N-key rollover
Mac & Windows
Released
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