Redragon EISA K686 Pro vs Keychron J4
Get the Redragon EISA K686 Pro for knob. Get the Keychron J4 for qmk and via.
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.
Redragon EISA K686 Pro
Keychron J4
Layout size
90%
80%
Switch options
Linear
Clicky, Linear, Tactile
Knob
Yes
No
QMK
No
Yes
VIA
No
Yes
- Redragon EISA K686 Pro
- Keychron J4
- Performance
- 6670
- Build quality
- 6371
- Productivity
- 8374
- Customizability
- 6686
- Portability
- 5266
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Sound dampening
- Keycaps: PBT
Redragon EISA K686 Pro vs Keychron J4 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 24 specs differ
Redragon EISA K686 Pro
Keychron J4
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
Mac & Windows
Released
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