Keychron J8 HE vs Ktechs Rainy75
Get the Keychron J8 HE for hall effect and hot-swappable.
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Which one should you get?
Get the
Keychron J8 HE
Hall effect
Build quality in the top 20% of 75% 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
Ktechs Rainy75
Build quality in the bottom 30% of 75% boards under $50.
- 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 J8 HE
Ktechs Rainy75
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Connection
Wired
Wireless
Wireless for several devices and wired for lower latency
Hot-swappable
Yes
No
Switch changes without soldering
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Knob
Yes
No
- Keychron J8 HE
- Ktechs Rainy75
- Performance
- 9047
- Build quality
- 7965
- Productivity
- 9346
- Customizability
- 9243
- Portability
- 6574
- Layout size: 75%
- Mount style: Gasket Mount
Keychron J8 HE vs Ktechs Rainy75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 26 specs differ
Keychron J8 HE
Ktechs Rainy75
Switch options
Hall effect (magnetic)
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
Typing angle
Backlight
QMK
VIA
Mac & Windows
Released
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