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Head to head · Prices checked Oct 21, 2026

Azio KM535 vs Yunzii B75 Pro Max

Get the Yunzii B75 Pro Max for knob 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.

Azio KM535

Yunzii B75 Pro Max

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Knob

    No

    Yes

  • Display

    None

    TFT

  • Weight

    503 g

    993 g

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Azio KM535
  • Yunzii B75 Pro Max
Performance
45
83
Build quality
48
80
Productivity
51
73
Customizability
49
88
Portability
49
90

What they share

  • Hot-swappable
See every spec side by side

Full specs

Azio KM535 vs Yunzii B75 Pro Max specs

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

12 of 21 specs differ

Azio KM535

Yunzii B75 Pro Max

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Layout

Layout size

—
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
TFT

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Battery

—
8,000 mAh

USB-C

No
Yes

Build & materials

Case material

Plastic
—

Keycaps

—
PBT

Weight

503 g
993 g

Dimensions

27 x 195 x 459 mm
42 x 334 x 144 mm

Backlight

None
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
No

Extras

Released

2020
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Azio KM5352 stores
  • AzioUS

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    ~$59Visit
  • YunziiCN

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    Visit

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