Redragon CASTOR K631 HE vs Keychron Lemokey X0
Get the Redragon CASTOR K631 HE for hall effect and rapid trigger. Get the Keychron Lemokey X0 for hot-swappable.
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
Keychron Lemokey X0
Layout size
65%
40%
Hall effect (magnetic)
Yes
No
Rapid trigger
Yes
No
Hot-swappable
No
Yes
Max polling rate
8,000 Hz
1,000 Hz
- Redragon CASTOR K631 HE
- Keychron Lemokey X0
- Performance
- 9267
- Build quality
- 4373
- Productivity
- 4967
- Customizability
- 4777
- Portability
- 6673
- Connection: Wired
Redragon CASTOR K631 HE vs Keychron Lemokey X0 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 22 specs differ
Redragon CASTOR K631 HE
Keychron Lemokey X0
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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.
Not sold on either?
![[In Stock] Kataaa Model VI Mechanical Keyboard](https://cdn.shopify.com/s/files/1/1674/0405/files/561A0264.jpg?v=1738921435&width=3840&quality=75)
![[Pre Order] PromoType x Arterlier Lin Curve Pack Artisan Keycaps for KBA50](https://cdn.shopify.com/s/files/1/1674/0405/files/coated_grey.jpg?v=1782797873&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.