Keychron B31 vs Keydous NJ80 CP V2 HE
Get the Keydous NJ80 CP V2 HE for hall effect and rapid trigger.
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from$34at MK
90-day lowLowest price in 90 days
Which one should you get?
Get the
Keychron B31
Build quality in the bottom 20% of 75% boards under $50.
- Switches are soldered. Swapping them means soldering.
- No numpad.
Get the
Keydous NJ80 CP V2 HE
Hall effect
Build quality in the bottom 5% of 80% boards under $150.
- 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.
- 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 B31
Keydous NJ80 CP V2 HE
Layout size
75%
80%
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
Battery
800 mAh
4,800 mAh
A larger battery means fewer cables during the day
Case material
ABS, Plastic
Aluminum
- Keychron B31
- Keydous NJ80 CP V2 HE
- Performance
- 5978
- Build quality
- 5242
- Productivity
- 6950
- Customizability
- 4750
- Portability
- 7864
- Connection: Bluetooth, 2.4 GHz, Wired
Keychron B31 vs Keydous NJ80 CP V2 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 24 specs differ
Keychron B31
Keydous NJ80 CP V2 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Mount style
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
N-key rollover
Mac & Windows
Released
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