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Head to head · Prices checked Oct 21, 2026

Leobog Hi75C Pro vs Keychron J3 SE

Get the Leobog Hi75C Pro for knob.

Leobog Hi75C Pro Keyboard Kit

Knob

Leobog Hi75C Pro

4.7 · 66 reviews

from$65at ktechs

Shop nowSee all prices
Keychron J3 SE QMK Wireless Mechanical Keyboard

Keychron J3 SE

5.0 · 1 reviews

from$129at Keychron

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.

Leobog Hi75C Pro

Keychron J3 SE

  • Layout size

    75%

    96%

  • Case material

    Aluminum

    ABS

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Knob

    Yes

    No

  • Weight

    1,230 g

    1,145 g

KeebFinder scores

How we score
  • Leobog Hi75C Pro
  • Keychron J3 SE
Performance
78
80
Build quality
76
68
Productivity
82
89
Customizability
77
86
Portability
79
57

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Sound dampening
See every spec side by side

From real owners

What owners say

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

Leobog Hi75C Pro

No owner reviews collected yet.

Keychron J3 SE

5.0

1 owner reviews

Praise
“I love the keyboard! Everything was as expected but the keys are even smoother than I could have hoped for. I love the color, it matches exactly what was displayed on the website. Setup was very easy once I actually read the manual. I like that it gives you…”
Nathalia N.· via Keychron

Full specs

Leobog Hi75C Pro vs Keychron J3 SE specs

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

10 of 23 specs differ

Leobog Hi75C Pro

Keychron J3 SE

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Layout

Layout size

75%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS

Keycaps

—
PBT

Weight

1,230 g
1,145 g

Dimensions

45 x 135 x 330 mm
43 x 406 x 139 mm

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • ktechsSG

    In stock
    $65Visit
  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $69Visit
  • KeychronHK

    In stock
    $129Visit
  • AmazonGlobal

    Check price
    Visit

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