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Head to head · Prices checked Nov 7, 2026

Yunzii AL75 vs B75 ProAluminum Build vs Knob Value

Choose the AL75 for its premium aluminum construction and larger battery, or the B75 Pro for its versatile knob control and lower price point.

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Quick verdict

Which one should you get?

Get the

Yunzii AL75

Aluminum Build

Build quality in the top 35% of 75% boards under $100.

If you want

  • CNC aluminum case provides a premium, durable feel.
  • Large 6000mAh battery for extended wireless use.
  • Includes pre-lubed switches and 4 layers of sound-dampening foam.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Yunzii B75 Pro

Knob Value

Build quality in the bottom 40% of 75% boards under $100.

If you want

  • Multifunction knob provides convenient volume and backlight control.
  • 4000Hz polling rate offers very responsive wired performance.
  • Screw-in stabilizers and 5-layer padding for a refined typing sound.

Rules this board out

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

Bottom line

Your decision should be based on your top priority. If you want a premium typing foundation, longer battery life, and maximum durability in a portable package, the Yunzii AL75 is the clear choice. However, if you value on-the-fly controls, the fastest polling for competitive gaming, or a lower starting price for a custom project, the Yunzii B75 Pro offers more practical features for less money.

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.

Yunzii AL75

Yunzii B75 Pro

  • Battery

    6,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Max polling rate

    1,000 Hz

    4,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    Aluminum

    Plastic

  • Knob

    No

    Yes

  • Weight

    1,364 g

    937 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Yunzii AL75
  • Yunzii B75 Pro
Performance
76
75
Build quality
71
60
Productivity
77
91
Customizability
61
78
Portability
92
80

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Clicky, Linear, Tactile
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Best for

What will you mostly use it for?

The B75 Pro wins the gaming and content creation categories due to its higher 4000Hz polling rate and dedicated multifunction knob, which enhances both gameplay and editing workflows. The AL75 claims the travel category thanks to its larger 6000mAh battery and more durable aluminum case. For office and programming use cases, the two keyboards are tied, as both offer essential features like hot-swap sockets, gasket mounting, and dual-OS support. Modders may prefer the B75 Pro for its screw-in stabilizers and barebones option.

For gaming

Pick the Yunzii B75 Pro

  • Features a 4000Hz polling rate for lower latency in wired mode.
  • Includes a dedicated multifunction knob for quick volume and backlight control during gameplay.
  • Lighter plastic construction at 937g makes it easier to reposition for LAN events.

Full specs

Yunzii AL75 vs B75 Pro specs

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

10 of 24 specs differ

Yunzii AL75

Yunzii B75 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, 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, Dvorak, ISO

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
4,000 HzBetter

Battery

6,000 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Plastic

Plate material

—
Aluminum

Keycaps

PBT
PBT, PC

Weight

1,364 g
937 g

Dimensions

38 x 315 x 138 mm
42 x 334 x 144 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

For EU buyers

ISO layouts by store

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

Yunzii AL75

No ISO layout at the stores we track.

Yunzii B75 Pro

  • Yunzii

    ISO

    In stockShips 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.

Yunzii AL752 stores

FAQ

Yunzii AL75 vs B75 Pro: your questions

The Yunzii AL75 is built with a CNC aluminum case, which feels more premium and is more durable than the B75 Pro's plastic construction. For users who prioritize a solid, high-end feel, the AL75 offers a noticeable advantage in build quality.

Yes, the Yunzii B75 Pro features a multifunction knob that can be used to adjust the sound level and backlight effects. Long-pressing this knob also allows you to switch between gaming and office modes.

The Yunzii AL75 comes with a 6000mAh battery, which is significantly larger than the 4000mAh battery found in the B75 Pro. This means the AL75 can last longer on a single charge, especially with RGB lighting turned off.

Yes, both keyboards feature hot-swappable PCBs that are compatible with 3-pin and 5-pin switches. This makes it easy to customize the typing feel without any soldering.

The Yunzii B75 Pro is the stronger gaming choice due to its 4000Hz polling rate in wired mode, which provides lower latency than the AL75's 1000Hz rate. It also includes a multifunction knob that can be used to adjust volume on the fly.

Both the Yunzii AL75 and B75 Pro come with double-shot PBT keycaps in a Cherry profile. This ensures the legends won't fade over time and provides a familiar, comfortable surface for typing.

Yes, the Yunzii B75 Pro is available as a barebones kit, which means it comes without keycaps and switches. This is perfect for enthusiasts who want to build their keyboard from scratch with their own chosen components.

The Yunzii AL75, despite being made of aluminum, is actually lighter at 1410g compared to the B75 Pro's 937g. Wait, the metadata shows the AL75 is 1410.58g and the B75 Pro is 937g, so the B75 Pro is significantly lighter.

Yes, both the Yunzii AL75 and B75 Pro feature Mac/Win support, allowing you to seamlessly switch between Windows and macOS systems. The manufacturer description for the B75 Pro also confirms it is compatible with MacOS.

Yes, both keyboards feature sound dampening. The AL75 includes 4 layers of sound-dampening fillings, while the B75 Pro has a 5-layer padding and noise cancellation design to reduce ping and rattle.

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