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

Head to head · Prices checked Oct 23, 2026

Ajazz AKS075 vs Keychron Q4 HE

Get the Ajazz AKS075 for the 5,000 mAh battery. Get the Keychron Q4 HE for hall effect and rapid trigger.

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 AKS075

Keychron Q4 HE

  • Layout size

    75%

    60%

  • Hall effect (magnetic)

    No

    Yes

  • Rapid trigger

    No

    Yes

  • Battery

    5,000 mAh

    4,000 mAh

  • Ergonomics

    Alice

    Standard

KeebFinder scores

How we score
  • Ajazz AKS075
  • Keychron Q4 HE
Performance
51
91
Build quality
55
85
Productivity
80
94
Customizability
78
91
Portability
75
90

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Knob
  • Sound dampening
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Ajazz AKS075

No owner reviews collected yet.

Keychron Q4 HE

5.0

2 owner reviews

Full specs

Ajazz AKS075 vs Keychron Q4 HE specs

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

21 of 29 specs differ

Ajazz AKS075

Keychron Q4 HE

Typing & switches

Switch options

Linear
Clicky, Linear, Magnetic, Tactile

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
60%

Layout standard

ANSI
ANSI

Ergonomics

Alice
Standard

Knob

Yes
Yes

Display

TFT
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

5,000 mAhBetter
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Plastic
Aluminum

Keycaps

PBT
ABS, PBT

Weight

890 g
1,415 g

Dimensions

20 x 146 x 333 mm
33 x 121 x 303 mm

Typing angle

—
5°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Ajazz AKS0753 stores
  • MechkeysCN

    In stock
    $75Visit
  • AmazonGlobal

    Check price
    ~$75Visit
  • WhatGeekCN

    Out of stock
    $77Visit
  • MKUS

    In stock
    $219Visit
  • KeychronHK

    In stock
    $239Visit
  • AmazonGlobal

    Check price
    ~$219Visit
  • Keychron (DE)DE

    Out of stock
    $300Visit

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.

Still torn?

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