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Head to head · Prices checked Nov 12, 2026

Ajazz AK980 vs Yunzii B75 Pro

Get the Ajazz AK980 for the 8,000 mAh battery. Get the Yunzii B75 Pro for knob.

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Quick verdict

Which one should you get?

Get the

Ajazz AK980

Battery

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Yunzii B75 Pro

Knob

Build quality in the top 35% 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 AK980

Yunzii B75 Pro

  • Connection

    Wireless

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    8,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

  • Display

    TFT

    None

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Ajazz AK980
  • Yunzii B75 Pro
Performance
42
85
Build quality
49
72
Productivity
42
91
Customizability
58
78
Portability
57
80

What they share

  • Hot-swappable
  • Case material: Plastic
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Ajazz AK980 vs Yunzii B75 Pro specs

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

15 of 24 specs differ

Ajazz AK980

Yunzii B75 Pro

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

—
75%

Layout standard

ANSI
ANSI, Dvorak, ISO

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

Wireless
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
4,000 Hz

Battery

8,000 mAhBetter
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

Plastic
Plastic

Plate material

FR4
Aluminum

Keycaps

PBT
PBT, PC

Weight

—
937 g

Dimensions

—
42 x 334 x 144 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

No
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 AK9802 stores

For EU buyers

ISO layouts by store

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

Ajazz AK980

No ISO layout at the stores we track.

Yunzii B75 Pro

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