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Head to head · Prices checked Oct 21, 2026

Yunzii CK75 vs Keychron K2 Max

Get the Keychron K2 Max for the 4,000 mAh battery.

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

Keychron K2 Max

  • Battery

    3,750 mAh

    4,000 mAh

  • Case material

    ABS

    ABS, Aluminum

  • Switch options

    Tactile

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    PCB Mount, Plate Mount

  • Weight

    1,050 g

    940 g

KeebFinder scores

How we score
  • Yunzii CK75
  • Keychron K2 Max
Performance
64
81
Build quality
58
86
Productivity
52
95
Customizability
55
91
Portability
74
79

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • 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.

Keychron K2 Max

4.5

2 owner reviews

Praise
“Négatif: Le temps de livraison et la clareté des infos”
EvanVerified buyer· via Keychron

Full specs

Yunzii CK75 vs Keychron K2 Max specs

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

16 of 26 specs differ

Yunzii CK75

Keychron K2 Max

Typing & switches

Switch options

Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
PCB Mount, Plate Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK

Ergonomics

Standard
Standard

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

Battery

3,750 mAh
4,000 mAhBetter

USB-C

No
Yes

Build & materials

Case material

ABS
ABS, Aluminum

Plate material

—
Steel

Keycaps

PBT
PBT

Weight

1,050 g
940 g

Dimensions

28 x 145 x 329 mm
32 x 317 x 122 mm

Typing angle

—
5°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2022
2024

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
  • KeychronHK

    In stock
    $94Visit
  • Keychron (DE)DE

    In stock
    $127Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $120Visit

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.

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