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Head to head · Prices checked Oct 21, 2026

Xinmeng M75 Pro vs Yunzii B75 Pro

Get the Xinmeng M75 Pro for the 5,000 mAh battery. Get the Yunzii B75 Pro for the 4,000 Hz polling rate.

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.

Xinmeng M75 Pro

Yunzii B75 Pro

  • Battery

    5,000 mAh

    4,000 mAh

  • Max polling rate

    1,000 Hz

    4,000 Hz

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

  • Display

    TFT

    None

  • Weight

    900 g

    937 g

KeebFinder scores

How we score
  • Xinmeng M75 Pro
  • Yunzii B75 Pro
Performance
82
75
Build quality
75
60
Productivity
81
91
Customizability
79
78
Portability
80
80

What they share

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

Full specs

Xinmeng M75 Pro vs Yunzii B75 Pro specs

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

12 of 24 specs differ

Xinmeng M75 Pro

Yunzii B75 Pro

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, Dvorak, ISO

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
4,000 HzBetter

Battery

5,000 mAhBetter
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

Plastic
Plastic

Plate material

—
Aluminum

Keycaps

PBT
PBT, PC

Weight

900 g
937 g

Dimensions

20 x 326 x 152 mm
42 x 334 x 144 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • VelocifireCN

    In stock
    $49Visit
  • AmazonGlobal

    Check price
    ~$49Visit
  • YunziiCN

    In stock
    $79Visit
  • MechkeysCN

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    Visit

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