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Head to head · Prices checked Nov 11, 2026

Redragon CASTOR K631 vs XVX M67 JadeStone

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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

XVX M67 JadeStone

Build quality in the top 35% 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

XVX M67 JadeStone

  • Connection

    Wired

    Wired, Bluetooth, 2.4 GHz

    Wireless for several devices and wired for lower latency

  • Switch options

    Linear

    Clicky, Linear

  • Mount style

    Bottom Mount

    Gasket Mount

  • Display

    None

    LED

    A case display rather than a typing feature

  • Weight

    430 g

    595 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Redragon CASTOR K631
  • XVX M67 JadeStone
Performance
71
58
Build quality
57
74
Productivity
55
77
Customizability
61
79
Portability
72
88

What they share

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

Full specs

Redragon CASTOR K631 vs XVX M67 JadeStone specs

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

12 of 21 specs differ

Redragon CASTOR K631

XVX M67 JadeStone

Typing & switches

Switch options

Linear
Clicky, 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

Display

None
LED

Connectivity & battery

Connection

Wired
Wired, Bluetooth, 2.4 GHz

Max polling rate

—
1,000 Hz

Battery

Wired only
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Plastic

Keycaps

ABS
ABS, PBT

Weight

430 g
595 g

Dimensions

—
35 x 320 x 114 mm

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

No
Yes

Extras

Released

2023
2024

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.

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