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Head to head · Prices checked Nov 10, 2026

Gopolar GG75 vs Coolkiller CK75 SE

Get the Gopolar GG75 for via. Get the Coolkiller CK75 SE for sound dampening.

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Quick verdict

Which one should you get?

Get the

Gopolar GG75

VIA

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

Get the

Coolkiller CK75 SE

Sound dampening

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

Rules this board out

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

Gopolar GG75

Coolkiller CK75 SE

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Display

    OLED

    LED

    A case display rather than a typing feature

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

  • Sound dampening

    No

    Yes

  • Layout standard

    ANSI, ISO

    ANSI

    ISO and JIS exist so regional layouts fit

KeebFinder scores

How we score
  • Gopolar GG75
  • Coolkiller CK75 SE
Performance
51
75
Build quality
66
66
Productivity
59
77
Customizability
82
68
Portability
60
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Gopolar GG75 vs Coolkiller CK75 SE specs

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

9 of 21 specs differ

Gopolar GG75

Coolkiller CK75 SE

Typing & switches

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Standard
Standard

Display

OLED
LED

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

—
Plastic

Plate material

—
Polycarbonate

Keycaps

—
PBT, PC

Weight

—
1,000 g

Dimensions

—
40 x 326 x 139 mm

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

Yes
No

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2026

For EU buyers

ISO layouts by store

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

Gopolar GG75

Listed on the product, not split by store: ISO.

Coolkiller CK75 SE

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.

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Gopolar GG752 stores

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