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Head to head · Prices checked Nov 10, 2026

Zuoya GMK108 vs Redragon PENUMBRA K687 HE

Get the Zuoya GMK108 for hot-swappable. Get the Redragon PENUMBRA K687 HE for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Zuoya GMK108

Hot-swappable

Build quality in the top 15% of 100% boards under $100.

Rules this board out

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

Get the

Redragon PENUMBRA K687 HE

Hall effect

Build quality in the top 45% of 75% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • No numpad.

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.

Zuoya GMK108

Redragon PENUMBRA K687 HE

  • Layout size

    100%

    75%

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    No

    Yes

    Faster resets help in games and not in normal typing

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

KeebFinder scores

How we score
  • Zuoya GMK108
  • Redragon PENUMBRA K687 HE
Performance
82
86
Build quality
77
69
Productivity
70
77
Customizability
87
54
Portability
51
60

What they share

  • Mount style: Gasket Mount
  • Knob
See every spec side by side

Full specs

Zuoya GMK108 vs Redragon PENUMBRA K687 HE specs

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

13 of 24 specs differ

Zuoya GMK108

Redragon PENUMBRA K687 HE

Typing & switches

Switch options

—
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
No

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

100%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LCD
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Battery

4,000 mAh
Wired only

USB-C

No
Yes

Build & materials

Case material

ABS
Aluminum

Plate material

Polycarbonate
Aluminum

Keycaps

—
PBT

Weight

—
1,500 g

Dimensions

—
43 x 334 x 140 mm

Backlight

RGB, south-facing
RGB

Firmware & software

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2025

Where to buy

Compare prices

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

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Zuoya GMK1082 stores

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