Keychron K2 Ultra vs Keydous NJ80 CP V2 HE
Get the Keychron K2 Ultra for hot-swappable. Get the Keydous NJ80 CP V2 HE for hall effect and rapid trigger.
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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 K2 Ultra
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
Hot-swappable
Yes
No
Switch changes without soldering
Battery
4,000 mAh
4,800 mAh
A larger battery means fewer cables during the day
- Keychron K2 Ultra
- Keydous NJ80 CP V2 HE
- Performance
- 9078
- Build quality
- 8643
- Productivity
- 9451
- Customizability
- 9250
- Portability
- 8264
- Connection: Bluetooth, 2.4 GHz, Wired
- Keycaps: PBT
Keychron K2 Ultra vs Keydous NJ80 CP V2 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
19 of 28 specs differ
Keychron K2 Ultra
Keydous NJ80 CP V2 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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