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Head to head · Prices checked Nov 1, 2026

Skyloong GK75 vs Redragon UCAL K673 HE

Get the Skyloong GK75 for hot-swappable. Get the Redragon UCAL K673 HE for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Skyloong GK75

Hot-swappable

Build quality in the top 50% of 75% boards under $100.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

Get the

Redragon UCAL K673 HE

Hall effect

Build quality in the bottom 35% of 75% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

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.

Skyloong GK75

Redragon UCAL K673 HE

  • 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

  • Ergonomics

    Split Spacebar

    Standard

KeebFinder scores

How we score
  • Skyloong GK75
  • Redragon UCAL K673 HE
Performance
61
94
Build quality
66
57
Productivity
83
62
Customizability
78
49
Portability
79
58

What they share

  • Layout size: 75%
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Skyloong GK75 vs Redragon UCAL K673 HE specs

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

14 of 24 specs differ

Skyloong GK75

Redragon UCAL K673 HE

Typing & switches

Switch options

Clicky, Linear, Silent, Tactile
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
No

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Split Spacebar
Standard

Knob

Yes
Yes

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

—
8,000 Hz

Battery

4,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Plastic

Plate material

Polycarbonate, Steel
—

Keycaps

ABS, PBT
—

Weight

1,200 g
1,240 g

Dimensions

36 x 323 x 41 mm
104 x 335 mm

Backlight

RGB, north-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2022
2025

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Skyloong GK75

  • Skyloong

    ISO

    In stockShips to you

  • WhatGeek

    ISO

    Out of stockShips to you

Redragon UCAL K673 HE

No ISO layout at the stores we track.

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.

Lowest price across stores, Amazon excluded.

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