Redragon CASTOR K631 HE vs Razer BlackWidow V4 Pro
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.
- 65% layout. No function row and no numpad.
Get the
Razer BlackWidow V4 Pro
Build quality in the bottom 5% of 100% boards at any price.
- 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
Razer BlackWidow V4 Pro
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
Case material
Plastic
ABS
Switch options
Magnetic
Clicky, Linear, Tactile
- Redragon CASTOR K631 HE
- Razer BlackWidow V4 Pro
- Performance
- 9154
- Build quality
- 4239
- Productivity
- 4848
- Customizability
- 4752
- Portability
- 6540
Redragon CASTOR K631 HE vs Razer BlackWidow V4 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 17 specs differ
Redragon CASTOR K631 HE
Razer BlackWidow V4 Pro
Switch options
Hall effect (magnetic)
Rapid trigger
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
Released
Compare prices
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