Redragon SPHINX K503 vs SURARA K582
Get the Redragon SURARA K582 for hot-swappable and mac & windows.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Which one should you get?
Get the
Redragon SPHINX K503
Build quality in the bottom 5% of 100% boards under $100.
- Switches are soldered. Swapping them means soldering.
Get the
Redragon SURARA K582
Hot-swappable
Build quality in the bottom 45% of 100% boards under $100.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
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.
Redragon SPHINX K503
Redragon SURARA K582
Hot-swappable
No
Yes
Switch changes without soldering
Weight
1,000 g
1,150 g
Heavier boards stay planted and lighter ones travel
Layout standard
ISO, ISO-FR
ANSI
ISO and JIS exist so regional layouts fit
Mac & Windows
No
Yes
Released
2025
2018
- Redragon SPHINX K503
- Redragon SURARA K582
- Performance
- 7679
- Build quality
- 4357
- Productivity
- 5065
- Customizability
- 4868
- Portability
- 4145
- Layout size: 100%
- Connection: Wired
Redragon SPHINX K503 vs SURARA K582 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 16 specs differ
Redragon SPHINX K503
Redragon SURARA K582
Switch options
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Connection
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Redragon SPHINX K503
Listed on the product, not split by store: ISO-FR.
Redragon SURARA K582
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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.
Lowest price across stores, Amazon excluded.
- Check on Amazon
Amazon
Check price
Not sold on either?
![[In Stock] EK8870 100% Full Size Wireless Computer Keyboard & Mouse Combo](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/51bed95f989b2270790ebc059a3d34e6.jpg?v=1746693763&width=3840&quality=75)
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.