Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 28, 2026

Ajazz AC100 vs Xinmeng M75 Pro

Get the Ajazz AC100 for the 8,000 mAh battery. Get the Xinmeng M75 Pro for knob.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Ajazz AC100

Battery

Build quality in the bottom 45% of 96% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Xinmeng M75 Pro

Knob

Build quality in the top 40% of 75% boards under $50.

Rules this board out

  • No numpad.

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 AC100

Xinmeng M75 Pro

  • Layout size

    96%

    75%

  • Battery

    8,000 mAh

    5,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum

    Plastic

  • Switch options

    Linear

    Linear, Silent

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Ajazz AC100
  • Xinmeng M75 Pro
Performance
58
81
Build quality
60
74
Productivity
65
81
Customizability
65
78
Portability
62
80

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Display: TFT
  • Keycaps: PBT
See every spec side by side

Full specs

Ajazz AC100 vs Xinmeng M75 Pro specs

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

10 of 22 specs differ

Ajazz AC100

Xinmeng M75 Pro

Typing & switches

Switch options

Linear
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

96%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
TFT

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAhBetter
5,000 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
Plastic

Plate material

FR4, Plastic
—

Keycaps

PBT
PBT

Weight

2,100 g
900 g

Dimensions

20 x 145 x 410 mm
20 x 326 x 152 mm

Backlight

RGB, south-facing
RGB

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.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

Ajazz AC1003 stores

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.