Keychron J4 vs Redragon Star Blade K707 Pro
Get the Keychron J4 for qmk and via.
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Which one should you get?
Get the
Keychron J4
QMK
Build quality in the top 30% of 80% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Get the
Redragon Star Blade K707 Pro
Build quality in the bottom 50% 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
Redragon Star Blade K707 Pro
Case material
ABS
Plastic
Switch options
Clicky, Linear, Tactile
Linear
Weight
870 g
1,200 g
Heavier boards stay planted and lighter ones travel
QMK
Yes
No
The deep option when you want to remap every key
VIA
Yes
No
GUI remapping without compiling firmware
- Keychron J4
- Redragon Star Blade K707 Pro
- Performance
- 8262
- Build quality
- 7160
- Productivity
- 8977
- Customizability
- 8961
- Portability
- 7371
- Layout size: 80%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Sound dampening
- Keycaps: PBT
Keychron J4 vs Redragon Star Blade K707 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 25 specs differ
Keychron J4
Redragon Star Blade K707 Pro
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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