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Head to head · Prices checked Oct 21, 2026

Keychron 81 Pro vs LUMINKEY Lumino75

Get the Keychron 81 Pro for knob. Get the LUMINKEY Lumino75 for the 4,400 mAh battery.

Keyboard 81 Pro QMK/VIA Wireless Custom Mechanical Keyboard

Knob

Keychron 81 Pro

5.0 · 4 reviews

from$145at Input Gear

Shop nowCompare 2 stores
LUMINKEY Lumino75 Mechanical Keyboard

Battery

LUMINKEY Lumino75

from$149at MK

90-day low

Shop nowSee all prices

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 81 Pro

LUMINKEY Lumino75

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Battery

    4,000 mAh

    4,400 mAh

  • Mount style

    Gasket Mount, Plate Mount

    Gasket Mount

  • Knob

    Yes

    No

  • Display

    None

    Yes

KeebFinder scores

How we score
  • Keychron 81 Pro
  • LUMINKEY Lumino75
Performance
82
68
Build quality
87
79
Productivity
97
84
Customizability
94
78
Portability
82
81

What they share

  • Layout size: 75%
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: Aluminum
  • VIA
  • Sound dampening
See every spec side by side

From real owners

What owners say

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

Keychron 81 Pro

5.0

4 owner reviews

Praise
“Love the sound and feel. Thr kickstand is cool too. Only thing is I wish there were more options for keycap colors, the red doesn't match my stuff.”
T.T.· via Keychron

LUMINKEY Lumino75

No owner reviews collected yet.

Full specs

Keychron 81 Pro vs LUMINKEY Lumino75 specs

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

10 of 27 specs differ

Keychron 81 Pro

LUMINKEY Lumino75

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount, Plate Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
Yes

Media keys

Yes
No

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

1,887 g
—

Dimensions

47 x 338 x 151 mm
—

Typing angle

—
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

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • Input GearDE

    In stock
    $145Visit
  • KeychronHK

    In stock
    $169Visit
  • AmazonGlobal

    Check price
    ~$145Visit
  • MKUS

    Out of stock
    $204Visit
  • MKUS

    In stock
    $149Visit
  • AmazonGlobal

    Check price
    ~$149Visit

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