Epomaker G84 HE vs Keychron J4
Get the Epomaker G84 HE for hall effect and rapid trigger.
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4.9 (30)4.9 · 30 reviews
from$72at Epomaker
90-day lowLowest price in 90 days
No reviews
from$59at Keychron
Which one should you get?
Get the
Epomaker G84 HE
Hall effect
Build quality in the bottom 45% of 80% boards under $100.
- Magnetic switches only. Standard MX switches will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
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.
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.
Epomaker G84 HE
Keychron J4
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Battery
8,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Switch options
Linear, Magnetic
Clicky, Linear, Tactile
- Epomaker G84 HE
- Keychron J4
- Performance
- 9882
- Build quality
- 5971
- Productivity
- 7689
- Customizability
- 5889
- Portability
- 8573
- Layout size: 80%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Case material: ABS
- Sound dampening
- Keycaps: PBT
Epomaker G84 HE vs Keychron J4 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Epomaker G84 HE
Keychron J4
Switch options
Hall effect (magnetic)
Rapid trigger
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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