Royal Kludge F99 vs Redragon SPHINX K503
Get the Royal Kludge F99 for hot-swappable and sound dampening.
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 F99
Redragon SPHINX K503
Layout size
96%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Hot-swappable
Yes
No
Weight
700 g
1,000 g
Sound dampening
Yes
No
- Royal Kludge F99
- Redragon SPHINX K503
- Performance
- 6276
- Build quality
- 6043
- Productivity
- 7750
- Customizability
- 5948
- Portability
- 5441
Royal Kludge F99 vs Redragon SPHINX K503 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 19 specs differ
Royal Kludge F99
Redragon SPHINX K503
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Battery
USB passthrough
USB-C
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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