Keychron B31 vs Yunzii B75 Pro Max
Get the Yunzii B75 Pro Max for hot-swappable and the 8,000 mAh battery.
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
Yunzii B75 Pro Max
Hot-swappable
No
Yes
Battery
800 mAh
8,000 mAh
Switch options
Clicky, Linear, Tactile
Linear
Mount style
PCB Mount
Gasket Mount
Knob
No
Yes
- Keychron B31
- Yunzii B75 Pro Max
- Performance
- 5983
- Build quality
- 5280
- Productivity
- 6973
- Customizability
- 4788
- Portability
- 7990
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
Keychron B31 vs Yunzii B75 Pro Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 24 specs differ
Keychron B31
Yunzii B75 Pro Max
Switch options
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.