Jamesdonkey RS2 4.0 vs Keychron K2 HE
Get the Keychron K2 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.
Jamesdonkey RS2 4.0
Keychron K2 HE
Layout size
96%
75%
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
ABS, Aluminum, Resin, Wood
Switch options
Linear
Linear, Magnetic
- Jamesdonkey RS2 4.0
- Keychron K2 HE
- Performance
- 5893
- Build quality
- 7191
- Productivity
- 9397
- Customizability
- 8298
- Portability
- 5381
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Knob
- QMK
- Sound dampening
Jamesdonkey RS2 4.0 vs Keychron K2 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 29 specs differ
Jamesdonkey RS2 4.0
Keychron K2 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
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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