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Head to head · Prices checked Oct 25, 2026

Keychron K3 Max vs Yunzii L75

Get the Yunzii L75 for the 2,200 mAh battery.

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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.

Keychron K3 Max

Yunzii L75

  • Battery

    1,550 mAh

    2,200 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Aluminum, Plastic, Wood

    Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Mount style

    Plate Mount

    Gasket Mount

  • Weight

    580 g

    825 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Keychron K3 Max
  • Yunzii L75
Performance
81
59
Build quality
86
57
Productivity
94
66
Customizability
91
60
Portability
77
76

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Low profile
  • Sound dampening
See every spec side by side

Full specs

Keychron K3 Max vs Yunzii L75 specs

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

15 of 27 specs differ

Keychron K3 Max

Yunzii L75

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

1,550 mAh
2,200 mAhBetter

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum, Plastic, Wood
Aluminum

Plate material

Aluminum, Plastic, Polycarbonate
—

Keycaps

ABS, PBT
PBT

Weight

580 g
825 g

Dimensions

22 x 306 x 116 mm
25 x 331 x 147 mm

Typing angle

3°, 7°
—

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
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.

Yunzii L753 stores

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