Keychron J4 vs Zuoya GMK87
Get the Keychron J4 for the 4,000 mAh battery and qmk.
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Which one should you get?
Get the
Keychron J4
Battery
Build quality in the top 30% of 80% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Get the
Zuoya GMK87
Build quality in the top 30% of 80% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
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 J4
Zuoya GMK87
Battery
4,000 mAh
3,000 mAh
A larger battery means fewer cables during the day
Display
None
Yes
A case display rather than a typing feature
QMK
Yes
No
The deep option when you want to remap every key
VIA
Yes
No
GUI remapping without compiling firmware
Plate material
Steel
Polycarbonate
- Keychron J4
- Zuoya GMK87
- Performance
- 8260
- Build quality
- 7170
- Productivity
- 8975
- Customizability
- 8977
- Portability
- 7373
- Layout size: 80%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Case material: ABS
- Sound dampening
Keychron J4 vs Zuoya GMK87 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 25 specs differ
Keychron J4
Zuoya GMK87
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
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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