Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

LUMINKEY Lumino75 vs MIIIW Xiaomi BlackIO 83

Get the LUMINKEY Lumino75 for the 4,400 mAh battery. Get the MIIIW Xiaomi BlackIO 83 for qmk.

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.

LUMINKEY Lumino75

MIIIW Xiaomi BlackIO 83

  • Battery

    4,400 mAh

    4,000 mAh

  • Case material

    Aluminum

    ABS, Plastic

  • Display

    Yes

    None

  • QMK

    No

    Yes

  • Keycaps

    PBT

    PC

KeebFinder scores

How we score
  • LUMINKEY Lumino75
  • MIIIW Xiaomi BlackIO 83
Performance
68
81
Build quality
79
77
Productivity
84
89
Customizability
78
87
Portability
81
83

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • VIA
  • Sound dampening
See every spec side by side

Full specs

LUMINKEY Lumino75 vs MIIIW Xiaomi BlackIO 83 specs

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

8 of 24 specs differ

LUMINKEY Lumino75

MIIIW Xiaomi BlackIO 83

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

Yes
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,400 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Plastic

Plate material

Polycarbonate
—

Keycaps

PBT
PC

Weight

—
788 g

Dimensions

—
38 x 159 x 336 mm

Typing angle

7°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2023

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MKUS

    In stock
    $149Visit
  • AmazonGlobal

    Check price
    ~$149Visit
  • AmazonGlobal

    Check price
    ~$127Visit
  • WhatGeekCN

    Out of stock
    $127Visit

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.