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Head to head · Prices checked Nov 13, 2026

Ajazz AKS075 vs Keychron V1 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 ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Keychron V1 Ultra

Build quality in the top 10% of 75% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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 V1 Ultra

  • Battery

    5,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Ergonomics

    Alice

    Standard

  • Switch options

    Linear

    Linear, Tactile

  • Display

    TFT

    None

    A case display rather than a typing feature

  • Weight

    890 g

    770 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Ajazz AKS075
  • Keychron V1 Ultra
Performance
51
91
Build quality
54
84
Productivity
80
98
Customizability
78
94
Portability
75
79

What they share

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

Full specs

Ajazz AKS075 vs Keychron V1 Ultra specs

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

15 of 27 specs differ

Ajazz AKS075

Keychron V1 Ultra

Typing & switches

Switch options

Linear
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR

Ergonomics

Alice
Standard

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
ABS, Plastic

Plate material

Plastic
Polycarbonate

Keycaps

PBT
PBT

Weight

890 g
770 g

Dimensions

20 x 146 x 333 mm
29 x 329 x 149 mm

Typing angle

—
4°

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
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

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Ajazz AKS075

No ISO layout at the stores we track.

Keychron V1 Ultra

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