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3-way comparison · Prices checked Oct 21, 2026

Yunzii AL80 vs B75 Pro vs B75 Pro Max

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.

Yunzii AL80

Yunzii B75 Pro

Yunzii B75 Pro Max

  • Battery

    6,000 mAh

    4,000 mAh

    8,000 mAh

  • Switch options

    Linear

    Clicky, Linear, Tactile

    Linear

  • Display

    LCD

    None

    TFT

  • Weight

    1,438.5 g

    937 g

    993 g

  • QMK

    Yes

    No

    Yes

KeebFinder scores

How we score
  • Yunzii AL80
  • Yunzii B75 Pro
  • Yunzii B75 Pro Max
Performance
70
75
83
Build quality
79
60
80
Productivity
93
91
73
Customizability
91
78
88
Portability
92
80
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

Yunzii AL80 vs B75 Pro vs B75 Pro Max specs

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

14 of 26 specs differ

Yunzii AL80

Yunzii B75 Pro

Yunzii B75 Pro Max

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes
Yes

Mount style

Gasket Mount
Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes
No

Screw-in stabilizers

No
Yes
No

Layout

Layout size

75%
75%
75%

Layout standard

ANSI
ANSI, Dvorak, ISO
ANSI

Ergonomics

Standard
Standard
Standard

Knob

Yes
Yes
Yes

Display

LCD
None
TFT

Media keys

No
Yes
No

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
4,000 Hz
—

Battery

6,000 mAh
4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes
Yes

Build & materials

Case material

Aluminum
Plastic
—

Plate material

—
Aluminum
—

Keycaps

PBT
PBT, PC
PBT

Weight

1,438.5 g
937 g
993 g

Dimensions

41 x 138 x 314 mm
42 x 334 x 144 mm
42 x 334 x 144 mm

Backlight

RGB, south-facing
RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No
Yes

VIA

Yes
No
Yes

N-key rollover

Yes
Yes
Yes

Mac & Windows

Yes
Yes
No

Extras

Released

2025
2024
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Yunzii AL803 stores
  • YunziiCN

    In stock
    $109Visit
  • MechkeysCN

    In stock
    $109Visit
  • AmazonGlobal

    Check price
    Visit
  • YunziiCN

    In stock
    $79Visit
  • MechkeysCN

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    Visit
  • YunziiCN

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    Visit

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