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Head to head · Prices checked Nov 7, 2026

Ajazz AK820 Max vs Xinmeng M75 Pro

Get the Ajazz AK820 Max for hall effect. Get the Xinmeng M75 Pro for the 5,000 mAh battery.

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Hall effect

Ajazz AK820 Max

Ajazz AK820 Max Magnetic Switch Mechanical Keyboard

4.3 (16)

$59at WhatGeek

90-day low

[In Stock] Xinmeng M75/M75Pro 75% Pre-Built Mechanical Keyboard

No reviews

$49at Velocifire

90-day low

Quick verdict

Which one should you get?

Get the

Ajazz AK820 Max

Hall effect

Build quality in the bottom 30% of 75% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

Get the

Xinmeng M75 Pro

Battery

Build quality in the top 35% of 75% boards under $50.

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 Max

Xinmeng M75 Pro

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Battery

    4,000 mAh

    5,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, PBT

    Plastic

  • Switch options

    Linear, Magnetic

    Linear, Silent

  • Weight

    850 g

    900 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Ajazz AK820 Max
  • Xinmeng M75 Pro
Performance
59
82
Build quality
55
73
Productivity
85
81
Customizability
75
79
Portability
81
80

What they share

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

Full specs

Ajazz AK820 Max vs Xinmeng M75 Pro specs

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

8 of 23 specs differ

Ajazz AK820 Max

Xinmeng M75 Pro

Typing & switches

Switch options

Linear, Magnetic
Linear, Silent

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
TFT

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

4,000 mAh
5,000 mAhBetter

USB-C

Yes
No

Build & materials

Case material

ABS, PBT
Plastic

Plate material

FR4
—

Keycaps

PBT
PBT

Weight

850 g
900 g

Dimensions

20 x 333 x 143 mm
20 x 326 x 152 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

No
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.

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Lowest price across stores, Amazon excluded.

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