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Head to head · Prices checked Oct 21, 2026

Keychron J12 HE vs Meletrix Zoom75 SE

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

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

Meletrix Zoom75 SE

  • Hall effect (magnetic)

    Yes

    No

  • Rapid trigger

    Yes

    No

  • Ergonomics

    Standard

    Split Backspace

  • Case material

    Plastic

    Aluminum

  • Display

    None

    Yes

KeebFinder scores

How we score
  • Keychron J12 HE
  • Meletrix Zoom75 SE
Performance
88
71
Build quality
76
84
Productivity
89
84
Customizability
86
84
Portability
80
80

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 Meletrix Zoom75 SE specs

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

10 of 24 specs differ

Keychron J12 HE

Meletrix Zoom75 SE

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

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Split Backspace

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

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum

Plate material

—
Polycarbonate

Keycaps

PBT
—

Weight

952 g
—

Dimensions

30 x 148 x 342 mm
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2026
2024

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
  • AmazonGlobal

    Check price
    ~$244Visit
  • MKUS

    Out of stock
    $244Visit

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