Royal Kludge R65 vs Redragon CASTOR K631 Pro SE
Get the Royal Kludge R65 for knob.
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.
Royal Kludge R65
Redragon CASTOR K631 Pro SE
Case material
Aluminum
Plastic
Switch options
Linear
Clicky, Linear
Mount style
Gasket Mount
Bottom Mount
Knob
Yes
No
Weight
580 g
470 g
- Royal Kludge R65
- Redragon CASTOR K631 Pro SE
- Performance
- 6771
- Build quality
- 8451
- Productivity
- 8949
- Customizability
- 8956
- Portability
- 8583
- Layout size: 65%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
Royal Kludge R65 vs Redragon CASTOR K631 Pro SE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 22 specs differ
Royal Kludge R65
Redragon CASTOR K631 Pro SE
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.