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Head to head · Prices checked Nov 11, 2026

Redragon CASTOR K631 HE vs Glorious GMMK2

Get the Redragon CASTOR K631 HE for hall effect and rapid trigger. Get the Glorious GMMK2 for qmk.

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Quick verdict

Which one should you get?

Get the

Redragon CASTOR K631 HE

Hall effect

Build quality in the bottom 5% of 65% boards under $50.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

Get the

Glorious GMMK2

QMK

Build quality in the top 25% of 65% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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 HE

Glorious GMMK2

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Case material

    Plastic

    Aluminum, Plastic

  • Weight

    638 g

    880 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Redragon CASTOR K631 HE
  • Glorious GMMK2
Performance
91
55
Build quality
42
78
Productivity
48
66
Customizability
47
74
Portability
65
64

What they share

  • Layout size: 65%
  • Connection: Wired
See every spec side by side

Full specs

Redragon CASTOR K631 HE vs Glorious GMMK2 specs

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

10 of 20 specs differ

Redragon CASTOR K631 HE

Glorious GMMK2

Typing & switches

Switch options

Magnetic
—

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Mount style

—
Tray Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Wired

Max polling rate

8,000 Hz
—

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum, Plastic

Weight

638 g
880 g

Dimensions

33 x 323 x 107 mm
38 x 313 x 105 mm

Typing angle

—
7°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

Extras

Released

2026
2024

Where to buy

Compare prices

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

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.

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