Jamesdonkey RS2 4.0 vs Keychron C1 Pro
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 C1 Pro
Layout size
96%
80%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Case material
Aluminum
ABS, Plastic
Switch options
Linear
Clicky, Linear, Tactile
Mount style
Gasket Mount
Tray Mount
- Jamesdonkey RS2 4.0
- Keychron C1 Pro
- Performance
- 5891
- Build quality
- 7183
- Productivity
- 9398
- Customizability
- 8291
- Portability
- 5357
- Hot-swappable
- Knob
- QMK
- Sound dampening
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Jamesdonkey RS2 4.0
No owner reviews collected yet.
Keychron C1 Pro
10 owner reviews
“My son loves it. Upgrade from an implosion cap version. Not used to the US layout but he it learning some python. Might as well use a US Keyboard”
“Looks great and sounds amazing but keys gets stuck/don’t work or double press too often. When I remove the key caps to clean, it still doesn’t fix the problem. Example, my 7 key doesn’t work when pressed and my G key when pressed wrotes two g’s instead of one.”
Jamesdonkey RS2 4.0 vs Keychron C1 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 27 specs differ
Jamesdonkey RS2 4.0
Keychron C1 Pro
Switch options
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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