Redragon ANTONIUM K743 Pro vs CASTOR K631 HE
Get the Redragon ANTONIUM K743 Pro for hot-swappable. Get the Redragon CASTOR K631 HE for hall effect and rapid trigger.
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 ANTONIUM K743 Pro
Redragon CASTOR K631 HE
Layout size
80%
65%
Hall effect (magnetic)
No
Yes
Rapid trigger
No
Yes
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Hot-swappable
Yes
No
- Redragon ANTONIUM K743 Pro
- Redragon CASTOR K631 HE
- Performance
- 7892
- Build quality
- 7643
- Productivity
- 9149
- Customizability
- 7847
- Portability
- 7066
- Case material: Plastic
Redragon ANTONIUM K743 Pro vs CASTOR K631 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
17 of 23 specs differ
Redragon ANTONIUM K743 Pro
Redragon CASTOR K631 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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