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Head to head · Prices checked Oct 21, 2026

Keychron J12 HE vs LUMINKEY Lumino75

Get the Keychron J12 HE for hall effect and rapid trigger.

LUMINKEY Lumino75 Mechanical Keyboard

LUMINKEY Lumino75

from$149at MK

90-day low

Shop nowSee all prices

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.

Keychron J12 HE

LUMINKEY Lumino75

  • Hall effect (magnetic)

    Yes

    No

  • Rapid trigger

    Yes

    No

  • Case material

    Plastic

    Aluminum

  • Display

    None

    Yes

  • QMK

    Yes

    No

KeebFinder scores

How we score
  • Keychron J12 HE
  • LUMINKEY Lumino75
Performance
88
68
Build quality
76
79
Productivity
89
84
Customizability
86
78
Portability
80
81

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
  • VIA
See every spec side by side

Full specs

Keychron J12 HE vs LUMINKEY Lumino75 specs

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

5 of 25 specs differ

Keychron J12 HE

LUMINKEY Lumino75

Typing & switches

Switch options

Clicky, Linear, Magnetic, Tactile
—

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

—
4,400 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum

Plate material

—
Polycarbonate

Keycaps

PBT
PBT

Weight

952 g
—

Dimensions

30 x 148 x 342 mm
—

Typing angle

—
7°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • Keychron (DE)DE

    In stock
    $175Visit
  • AmazonGlobal

    Check price
    Visit
  • KeychronHK

    Out of stock
    $109Visit
  • MKUS

    In stock
    $149Visit
  • AmazonGlobal

    Check price
    ~$149Visit

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