Ajazz AK820 AS vs Keychron B31
Get the Ajazz AK820 AS for hot-swappable and knob.
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.
Ajazz AK820 AS
Keychron B31
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Hot-swappable
Yes
No
Case material
Aluminum, Plastic
ABS, Plastic
Mount style
Gasket Mount
PCB Mount
Knob
Yes
No
- Ajazz AK820 AS
- Keychron B31
- Performance
- 6059
- Build quality
- 7652
- Productivity
- 8269
- Customizability
- 7047
- Portability
- 6779
- Layout size: 75%
- Switch options: Clicky, Linear, Tactile
Ajazz AK820 AS vs Keychron B31 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 22 specs differ
Ajazz AK820 AS
Keychron B31
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
N-key rollover
Mac & Windows
Released
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