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Head to head · Prices checked Oct 21, 2026

Leobog K81 Pro vs Yunzii B75 Pro Max

Get the Yunzii B75 Pro Max for the 8,000 mAh battery 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.

Leobog K81 Pro

Yunzii B75 Pro Max

  • Battery

    3,000 mAh

    8,000 mAh

  • Display

    LCD

    TFT

  • Weight

    900 g

    993 g

  • QMK

    No

    Yes

  • VIA

    No

    Yes

KeebFinder scores

How we score
  • Leobog K81 Pro
  • Yunzii B75 Pro Max
Performance
80
83
Build quality
73
80
Productivity
85
73
Customizability
82
88
Portability
81
90

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
See every spec side by side

Full specs

Leobog K81 Pro vs Yunzii B75 Pro Max specs

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

10 of 23 specs differ

Leobog K81 Pro

Yunzii B75 Pro Max

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LCD
TFT

Connectivity & battery

Connection

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

Battery

3,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Acrylic
—

Plate material

Polycarbonate
—

Keycaps

—
PBT

Weight

900 g
993 g

Dimensions

45 x 335 x 142 mm
42 x 334 x 144 mm

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2023
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$70Visit
  • ktechsSG

    Out of stock
    $70Visit
  • WhatGeekCN

    Out of stock
    $73Visit
  • YunziiCN

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    Visit

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