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Head to head · Prices checked Nov 11, 2026

DOIO KB03 04 vs LUMINKEY Nova Mini Ultra

Get the LUMINKEY Nova Mini Ultra for sound dampening.

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Quick verdict

Which one should you get?

Get the

DOIO KB03 04

Get the

LUMINKEY Nova Mini Ultra

Sound dampening

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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.

DOIO KB03 04

LUMINKEY Nova Mini Ultra

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Acrylic, Aluminum

    Aluminum

  • Sound dampening

    No

    Yes

  • Backlight

    RGB

    RGB, south-facing

    RGB for looks and low light rather than speed

  • Released

    2023

    2026

KeebFinder scores

How we score
  • DOIO KB03 04
  • LUMINKEY Nova Mini Ultra
Performance
67
61
Build quality
80
85
Productivity
82
83
Customizability
89
91
Portability
77
86

What they share

  • Layout size: Macropad
  • Hot-swappable
  • QMK
  • VIA
See every spec side by side

Full specs

DOIO KB03 04 vs LUMINKEY Nova Mini Ultra specs

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

5 of 21 specs differ

DOIO KB03 04

LUMINKEY Nova Mini Ultra

Typing & switches

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

Macropad
Macropad

Layout standard

ANSI
—

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
500 mAh

USB-C

Yes
Yes

Build & materials

Case material

Acrylic, Aluminum
Aluminum

Plate material

—
FR4, Plastic

Weight

205 g
—

Dimensions

23 x 78 x 104 mm
—

Typing angle

—
7°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

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.

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.

DOIO KB03 042 stores

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