Ajazz AK816 Pro vs Keychron J12 HE
Get the Ajazz AK816 Pro for knob. Get the Keychron J12 HE for hall effect and rapid trigger.
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Which one should you get?
Get the
Keychron J12 HE
Hall effect
Build quality in the top 30% of 75% boards under $200.
- Magnetic switches only. Standard MX switches will not fit.
- 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.
Ajazz AK816 Pro
Keychron J12 HE
Hall effect (magnetic)
No
Yes
Adjustable actuation helps in games and not in normal typing
Rapid trigger
No
Yes
Faster resets help in games and not in normal typing
Case material
Aluminum, Plastic
Plastic
Knob
Yes
No
Weight
1,060 g
952 g
Heavier boards stay planted and lighter ones travel
- Ajazz AK816 Pro
- Keychron J12 HE
- Performance
- 6988
- Build quality
- 7075
- Productivity
- 8589
- Customizability
- 7086
- Portability
- 8380
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Sound dampening
- Keycaps: PBT
Ajazz AK816 Pro vs Keychron J12 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 25 specs differ
Ajazz AK816 Pro
Keychron J12 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
Mac & Windows
Released
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