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Head to head · Prices checked Oct 21, 2026

Yunzii CK75 vs AULA EA75 Max

Get the AULA EA75 Max for the 5,000 mAh battery and knob.

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 CK75

AULA EA75 Max

  • Battery

    3,750 mAh

    5,000 mAh

  • Switch options

    Tactile

    Linear, Silent

  • Knob

    No

    Yes

  • Display

    None

    TFT

  • Weight

    1,050 g

    958.5 g

KeebFinder scores

How we score
  • Yunzii CK75
  • AULA EA75 Max
Performance
64
79
Build quality
58
69
Productivity
52
83
Customizability
55
73
Portability
74
80

What they share

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

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Yunzii CK75

No owner reviews collected yet.

AULA EA75 Max

4.8

16 owner reviews

Praise
“The only bad thing is that the software is pretty hard to found, I don’t even know if it’s out there actually, anyways the product fantastic, the switches are smooth and lubed and the quality of the product is excellent”
MarcosVerified buyer· via Epomaker
Critique
“Good switches, nice keycaps. Shitty outsated driver. Some rgb doesn’t change even when using its own setting, doesn’t work with signalRGB. Sometimes when I turn on my pc the keyboard glitches and i have to switch to and from wireless mode for it to work…”
Aitor i.Verified buyer· via Epomaker

Full specs

Yunzii CK75 vs AULA EA75 Max specs

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

11 of 23 specs differ

Yunzii CK75

AULA EA75 Max

Typing & switches

Switch options

Tactile
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
TFT

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

3,750 mAh
5,000 mAhBetter

USB-C

No
Yes

Build & materials

Case material

ABS
ABS

Plate material

—
Polycarbonate

Keycaps

PBT
PBT

Weight

1,050 g
958.5 g

Dimensions

28 x 145 x 329 mm
43 x 333 x 147 mm

Typing angle

—
5°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2022
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

Yunzii CK752 stores
  • AmazonGlobal

    Check price
    ~$69Visit
  • YunziiCN

    Out of stock
    $69Visit
  • EpomakerUS

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    Visit

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