Ajazz AK992 vs Redragon CASTOR K631 Pro
Get the Ajazz AK992 for the 4,000 mAh battery.
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Which one should you get?
Get the
Ajazz AK992
Battery
Build quality in the bottom 50% of 96% boards under $100.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
Get the
Redragon CASTOR K631 Pro
Build quality in the bottom 35% of 65% boards under $50.
- 65% layout. No function row and no numpad.
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.
Ajazz AK992
Redragon CASTOR K631 Pro
Layout size
96%
65%
Battery
4,000 mAh
1,600 mAh
A larger battery means fewer cables during the day
Case material
ABS, Aluminum, PBT, Plastic
Plastic
Switch options
Clicky, Linear, Tactile
Linear
Mount style
Gasket Mount
Bottom Mount
- Ajazz AK992
- Redragon CASTOR K631 Pro
- Performance
- 5171
- Build quality
- 6056
- Productivity
- 8454
- Customizability
- 7458
- Portability
- 5485
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
Ajazz AK992 vs Redragon CASTOR K631 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 21 specs differ
Ajazz AK992
Redragon CASTOR K631 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
Compare prices
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Lowest price across stores, Amazon excluded.
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