Keychron B31 vs C3 Pro
Get the Keychron C3 Pro for hot-swappable and the 8,000 Hz polling rate.
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 B31
Keychron C3 Pro
Layout size
75%
80%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Hot-swappable
No
Yes
Max polling rate
1,000 Hz
8,000 Hz
Mount style
PCB Mount
Gasket Mount
- Keychron B31
- Keychron C3 Pro
- Performance
- 5991
- Build quality
- 5281
- Productivity
- 6991
- Customizability
- 4789
- Portability
- 7959
- Case material: ABS, Plastic
- Switch options: Clicky, Linear, Tactile
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron B31
No owner reviews collected yet.
Keychron C3 Pro
3 owner reviews
“I was waiting a lot of time Keychron to announce a TKL, only wired and RGB North-facing RGB LED!! Especially with Hot-swappable switches and Cherry profile double-shot PBT keycaps!!”
Keychron B31 vs C3 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 25 specs differ
Keychron B31
Keychron C3 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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