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Head to head · Prices checked Oct 21, 2026

Gopolar GG75 vs Zuoya LMK81

Get the Zuoya LMK81 for knob and qmk.

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

Zuoya LMK81

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Knob

    No

    Yes

  • Display

    OLED

    None

  • QMK

    No

    Yes

  • Layout standard

    ANSI, ISO

    ANSI

KeebFinder scores

How we score
  • Gopolar GG75
  • Zuoya LMK81
Performance
51
73
Build quality
67
84
Productivity
59
87
Customizability
82
94
Portability
60
80

What they share

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

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Gopolar GG75

1.5

2 owner reviews

Critique
“PCB double reads 10% of keystrokes, tested with multiple sets of different switches. Not VIA compatible out of the box, nor VIAL compatible. LED Screen cannot be changed and the plastic is very cheap, merely unscrewing it made the housing snap. Visually its a…”
Cayd W.Verified buyer· via Epomaker

Zuoya LMK81

No owner reviews collected yet.

Full specs

Gopolar GG75 vs Zuoya LMK81 specs

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

8 of 15 specs differ

Gopolar GG75

Zuoya LMK81

Typing & switches

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

OLED
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

USB-C

Yes
Yes

Build & materials

Case material

—
Aluminum

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2025

Where to buy

Compare prices

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

Gopolar GG752 stores
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
Zuoya LMK812 stores
  • AmazonGlobal

    Check price
    ~$100Visit
  • ktechsSG

    Out of stock
    $100Visit

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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