Jamesdonkey A3 vs Keychron V4 Max
Get the Keychron V4 Max for the 4,000 mAh battery and qmk.
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 V4 Max
Layout size
75%
60%
Battery
3,000 mAh
4,000 mAh
Case material
ABS, PBT, Plastic, Polycarbonate
ABS, Plastic
Weight
1,000 g
645 g
QMK
No
Yes
- Jamesdonkey A3
- Keychron V4 Max
- Performance
- 6279
- Build quality
- 6686
- Productivity
- 9195
- Customizability
- 8596
- Portability
- 7988
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Clicky, Linear, Tactile
- Mount style: Gasket Mount
- Knob
- Sound dampening
Jamesdonkey A3 vs Keychron V4 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 27 specs differ
Jamesdonkey A3
Keychron V4 Max
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
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