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Head to head · Prices checked Nov 11, 2026

Keychron Q4 Pro vs LUMINKEY Lumino75

Get the Keychron Q4 Pro for qmk. Get the LUMINKEY Lumino75 for the 4,400 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron Q4 Pro

QMK

Build quality in the top 10% of 60% boards under $150.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

LUMINKEY Lumino75

Battery

Build quality in the top 20% of 75% boards under $150.

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.
  • No numpad.

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 Q4 Pro

LUMINKEY Lumino75

  • Layout size

    60%

    75%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    4,000 mAh

    4,400 mAh

    A larger battery means fewer cables during the day

  • Display

    None

    Yes

    A case display rather than a typing feature

  • QMK

    Yes

    No

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Keychron Q4 Pro
  • LUMINKEY Lumino75
Performance
75
68
Build quality
87
79
Productivity
91
84
Customizability
94
78
Portability
89
82

What they share

  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: Aluminum
  • Mount style: Gasket Mount
  • VIA
  • Sound dampening
See every spec side by side

Full specs

Keychron Q4 Pro vs LUMINKEY Lumino75 specs

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

9 of 25 specs differ

Keychron Q4 Pro

LUMINKEY Lumino75

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

60%
75%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Standard
Standard

Display

None
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAh
4,400 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

1,351 g
—

Dimensions

21 x 121 x 303 mm
—

Typing angle

7°
7°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

For EU buyers

ISO layouts by store

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

Keychron Q4 Pro

  • Keychron

    ISO

    In stockShips to you

  • Keychron (DE)

    ISO

    Out of stockDoes not ship to you

LUMINKEY Lumino75

No ISO layout at the stores we track.

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.

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