Redragon CASTOR K631 HE vs CENTAUR K506
Get the Redragon CASTOR K631 HE for hall effect and rapid trigger.
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Which one should you get?
Get the
Redragon CASTOR K631 HE
Hall effect
Build quality in the bottom 5% of 65% boards under $50.
- Magnetic switches only. Standard MX switches will not fit.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- 65% layout. No function row and no numpad.
Get the
Redragon CENTAUR K506
Build quality in the bottom 25% of 100% boards under $100.
- Switches are soldered. Swapping them means soldering.
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 CASTOR K631 HE
Redragon CENTAUR K506
Layout size
65%
100%
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Weight
638 g
1,100 g
Heavier boards stay planted and lighter ones travel
Layout standard
ANSI
ISO, ISO-FR
ISO and JIS exist so regional layouts fit
- Redragon CASTOR K631 HE
- Redragon CENTAUR K506
- Performance
- 9262
- Build quality
- 4247
- Productivity
- 4850
- Customizability
- 4748
- Portability
- 6541
- Connection: Wired
- Case material: Plastic
Redragon CASTOR K631 HE vs CENTAUR K506 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 16 specs differ
Redragon CASTOR K631 HE
Redragon CENTAUR K506
Switch options
Hall effect (magnetic)
Rapid trigger
Mount style
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
USB-C
Case material
Weight
Dimensions
Backlight
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Redragon CASTOR K631 HE
No ISO layout at the stores we track.
Redragon CENTAUR K506
Listed on the product, not split by store: ISO-FR.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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