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Head to head · Prices checked Oct 21, 2026

Leobog Hi75C Pro vs Jamesdonkey A3 V3

Get the Leobog Hi75C Pro for the 4,000 mAh battery. Get the Jamesdonkey A3 V3 for 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.

Leobog Hi75C Pro

Jamesdonkey A3 V3

  • Connection

    Bluetooth, 2.4 GHz, Wired

    2.4 GHz, Wired

  • Battery

    4,000 mAh

    3,750 mAh

  • Weight

    1,230 g

    1,200 g

  • QMK

    No

    Yes

  • Backlight

    RGB, south-facing

    RGB

KeebFinder scores

How we score
  • Leobog Hi75C Pro
  • Jamesdonkey A3 V3
Performance
78
71
Build quality
76
80
Productivity
82
90
Customizability
77
83
Portability
79
82

What they share

  • Layout size: 75%
  • Hot-swappable
  • Case material: Aluminum
  • Switch options: Linear
  • Mount style: Gasket Mount
  • Knob
See every spec side by side

Full specs

Leobog Hi75C Pro vs Jamesdonkey A3 V3 specs

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

9 of 22 specs differ

Leobog Hi75C Pro

Jamesdonkey A3 V3

Typing & switches

Switch options

Linear
Linear

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

Knob

Yes
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
2.4 GHz, Wired

Battery

4,000 mAhBetter
3,750 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Keycaps

—
PBT

Weight

1,230 g
1,200 g

Dimensions

45 x 135 x 330 mm
42 x 148 x 329 mm

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2024

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
  • AmazonGlobal

    Check price
    ~$75Visit
  • WhatGeekCN

    Out of stock
    $75Visit

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