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Head to head · Prices checked Nov 7, 2026

Ajazz AKS075 vs Keychron K3 V2

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 K3 V2

Build quality in the bottom 50% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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 K3 V2

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    5,000 mAh

    1,550 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Ergonomics

    Alice

    Standard

  • Case material

    ABS, Plastic

    Aluminum, Plastic

KeebFinder scores

How we score
  • Ajazz AKS075
  • Keychron K3 V2
Performance
51
63
Build quality
55
65
Productivity
80
66
Customizability
78
68
Portability
76
80

What they share

  • Layout size: 75%
  • Hot-swappable
See every spec side by side

Full specs

Ajazz AKS075 vs Keychron K3 V2 specs

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

15 of 22 specs differ

Ajazz AKS075

Keychron K3 V2

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Low profile

No
Yes

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-Nordic, ISO-UK, JIS

Ergonomics

Alice
Standard

Knob

Yes
No

Display

TFT
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Battery

5,000 mAhBetter
1,550 mAh

USB-C

No
Yes

Build & materials

Case material

ABS, Plastic
Aluminum, Plastic

Plate material

Plastic
—

Keycaps

PBT
ABS

Weight

890 g
—

Dimensions

20 x 146 x 333 mm
—

Backlight

RGB
RGB, north-facing

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2024
2020

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 K3 V2

  • Keychron

    ISO-ES

    Out of stockShips to you

  • Keychron

    ISO-UK

    Out of stockShips to you

  • Keychron

    ISO-DE

    Out of stockShips to you

  • Keychron

    ISO-Nordic

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE

    In stockDoes not ship to you

  • Keychron (DE)

    ISO-ES

    Out of stockDoes not ship to you

  • Keychron (DE)

    ISO-UK

    Out of stockDoes not ship to you

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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