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Head to head · Prices checked Nov 10, 2026

Ajazz AKS075 vs Keychron Q13 Ultra

Get the Ajazz AKS075 for the 5,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Ajazz AKS075

Battery

Build quality in the bottom 25% of 75% boards under $100.

Rules this board out

  • No numpad.

Get the

Keychron Q13 Ultra

Build quality in the top 35% of 96% boards under $300.

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.

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 Q13 Ultra

  • Layout size

    75%

    96%

  • Battery

    5,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Plastic

    Aluminum

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

KeebFinder scores

How we score
  • Ajazz AKS075
  • Keychron Q13 Ultra
Performance
51
89
Build quality
54
74
Productivity
80
94
Customizability
78
77
Portability
76
55

What they share

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

Full specs

Ajazz AKS075 vs Keychron Q13 Ultra specs

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

14 of 25 specs differ

Ajazz AKS075

Keychron Q13 Ultra

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

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%
96%

Layout standard

ANSI
ANSI

Ergonomics

Alice
Alice

Knob

Yes
Yes

Display

TFT
None

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

—
8,000 Hz

Battery

5,000 mAhBetter
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Plastic
Polycarbonate

Keycaps

PBT
PBT

Weight

890 g
2,440 g

Dimensions

20 x 146 x 333 mm
32 x 447 x 157 mm

Typing angle

—
5°

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

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 AKS0753 stores

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