Jamesdonkey A3 vs Keychron B3 Pro
Get the Jamesdonkey A3 for hot-swappable and the 3,000 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.
Jamesdonkey A3
Keychron B3 Pro
Hot-swappable
Yes
No
Battery
3,000 mAh
1,200 mAh
Low profile
No
Yes
Case material
ABS, PBT, Plastic, Polycarbonate
ABS
Knob
Yes
No
- Jamesdonkey A3
- Keychron B3 Pro
- Performance
- 6251
- Build quality
- 6643
- Productivity
- 9170
- Customizability
- 8548
- Portability
- 7979
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Switch options: Clicky, Linear, Tactile
Jamesdonkey A3 vs Keychron B3 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 26 specs differ
Jamesdonkey A3
Keychron B3 Pro
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
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
N-key rollover
Mac & Windows
Released
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