Jamesdonkey A3 vs Keychron K12 Pro
Get the Keychron K12 Pro for the 4,000 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 K12 Pro
Layout size
75%
60%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Battery
3,000 mAh
4,000 mAh
Case material
ABS, PBT, Plastic, Polycarbonate
ABS, Aluminum, Plastic
Mount style
Gasket Mount
Tray Mount
- Jamesdonkey A3
- Keychron K12 Pro
- Performance
- 6276
- Build quality
- 6687
- Productivity
- 9192
- Customizability
- 8596
- Portability
- 7989
- Hot-swappable
- Switch options: Clicky, Linear, Tactile
- Sound dampening
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Jamesdonkey A3
No owner reviews collected yet.
Keychron K12 Pro
2 owner reviews
“It was my first mechanical keyboard so i don't have much experience with mechanical keyboards, but this one seems like it's really high quality and it's working perfectly. I am really happy with it.”
Jamesdonkey A3 vs Keychron K12 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 27 specs differ
Jamesdonkey A3
Keychron K12 Pro
Switch options
Hot-swappable
Mount style
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
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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