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Head to head · Prices checked Oct 21, 2026

Ajazz AK820 AS vs Xinmeng M75 Pro

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.

Ajazz AK820 AS

Xinmeng M75 Pro

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Case material

    Aluminum, Plastic

    Plastic

  • Switch options

    Clicky, Linear, Tactile

    Linear, Silent

  • Display

    None

    TFT

  • Weight

    810 g

    900 g

KeebFinder scores

How we score
  • Ajazz AK820 AS
  • Xinmeng M75 Pro
Performance
60
82
Build quality
76
75
Productivity
82
81
Customizability
70
79
Portability
67
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
  • Keycaps: PBT
See every spec side by side

Full specs

Ajazz AK820 AS vs Xinmeng M75 Pro specs

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

11 of 21 specs differ

Ajazz AK820 AS

Xinmeng M75 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
TFT

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
5,000 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum, Plastic
Plastic

Keycaps

PBT
PBT

Weight

810 g
900 g

Dimensions

40 x 136 x 327 mm
20 x 326 x 152 mm

Backlight

White, north-facing
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2024

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
    ~$39Visit
  • WhatGeekCN

    Out of stock
    $39Visit
  • VelocifireCN

    In stock
    $49Visit
  • AmazonGlobal

    Check price
    ~$49Visit

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