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Head to head · Prices checked Nov 11, 2026

Redragon CASTOR K631 vs Zuoya 67 V2

Get the Zuoya 67 V2 for knob and sound dampening.

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Quick verdict

Which one should you get?

Get the

Redragon CASTOR K631

Build quality in the bottom 35% of 65% boards under $50.

Get the

Zuoya 67 V2

Knob

Build quality in the top 45% of 65% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

What actually differs

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

Zuoya 67 V2

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Plastic

    ABS

  • Mount style

    Bottom Mount

    Gasket Mount

  • Knob

    No

    Yes

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Redragon CASTOR K631
  • Zuoya 67 V2
Performance
71
58
Build quality
57
69
Productivity
55
77
Customizability
61
79
Portability
72
86

What they share

  • Layout size: 65%
  • Hot-swappable
See every spec side by side

Full specs

Redragon CASTOR K631 vs Zuoya 67 V2 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

8 of 19 specs differ

Redragon CASTOR K631

Zuoya 67 V2

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS

Plate material

—
Polycarbonate

Keycaps

ABS
—

Weight

430 g
—

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

No
Yes

Extras

Released

2023
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

Zuoya 67 V22 stores

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