Keychron J4 vs R3
Get the Keychron J4 for hot-swappable and via.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Which one should you get?
Get the
Keychron J4
Hot-swappable
Build quality in the top 30% of 80% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Get the
Keychron R3
Build quality in the bottom 30% of 80% boards under $100.
- Switches are soldered. Swapping them means soldering.
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
Keychron R3
Hot-swappable
Yes
No
Switch changes without soldering
Switch options
Clicky, Linear, Tactile
Linear, Tactile
VIA
Yes
No
GUI remapping without compiling firmware
Sound dampening
Yes
No
Backlight
RGB, north-facing
None
RGB for looks and low light rather than speed
- Keychron J4
- Keychron R3
- Performance
- 8244
- Build quality
- 7152
- Productivity
- 8946
- Customizability
- 8948
- Portability
- 7351
- Layout size: 80%
- Battery: 4,000 mAh
- QMK
Keychron J4 vs R3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 24 specs differ
Keychron J4
Keychron R3
Switch options
Hot-swappable
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.