Keychron C0 HE vs J4
Get the Keychron C0 HE for hall effect and the 8,000 Hz polling rate.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
4.7 (6)4.7 · 6 reviews
from$85at Keychron (DE)
No reviews
from$59at Keychron
Which one should you get?
Get the
Keychron C0 HE
Hall effect
Build quality in the bottom 40% of 40% boards under $150.
- Magnetic switches only. Standard MX switches will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
Get the
Keychron J4
Build quality in the top 30% of 80% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- No numpad.
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 C0 HE
Keychron J4
Layout size
40%
80%
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
Plastic
ABS
- Keychron C0 HE
- Keychron J4
- Performance
- 8582
- Build quality
- 5671
- Productivity
- 5889
- Customizability
- 5989
- Portability
- 6773
- Hot-swappable
- Sound dampening
Keychron C0 HE vs J4 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 26 specs differ
Keychron C0 HE
Keychron J4
Switch options
Hall effect (magnetic)
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
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.