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Head to head · Prices checked Oct 21, 2026

AULA M75 vs Yunzii B98 PRO

Get the Yunzii B98 PRO for knob.

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.

AULA M75

Yunzii B98 PRO

  • Layout size

    75%

    96%

  • Case material

    Aluminum

    Metal, Plastic

  • Knob

    No

    Yes

  • Display

    None

    OLED, LED

  • Weight

    1,735 g

    1,188 g

KeebFinder scores

How we score
  • AULA M75
  • Yunzii B98 PRO
Performance
48
84
Build quality
54
82
Productivity
50
93
Customizability
52
94
Portability
85
62

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 8,000 mAh
  • Mount style: Gasket Mount
  • Keycaps: PBT
See every spec side by side

Full specs

AULA M75 vs Yunzii B98 PRO specs

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

16 of 25 specs differ

AULA M75

Yunzii B98 PRO

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

75%
96%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-FR

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
OLED, LED

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAh
8,000 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum
Metal, Plastic

Plate material

FR4, Plastic
Aluminum

Keycaps

PBT
PBT

Weight

1,735 g
1,188 g

Dimensions

—
49 x 414 x 142 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2024
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

AULA M752 stores
  • MechkeysCN

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    ~$99Visit
  • YunziiCN

    In stock
    $91Visit
  • AmazonGlobal

    Check price
    Visit

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