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Head to head · Prices checked Nov 11, 2026

Helix lab Aaru vs LUMINKEY LO75

Get the LUMINKEY LO75 for via and sound dampening.

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Quick verdict

Which one should you get?

Get the

Helix lab Aaru

Build quality in the top 50% of 80% boards at any price.

Rules this board out

  • No numpad.

Get the

LUMINKEY LO75

VIA

Build quality in the bottom 35% of 75% boards under $300.

Rules this board out

  • 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.

Helix lab Aaru

LUMINKEY LO75

  • Layout size

    80%

    75%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Aluminum, Brass

    Plastic

  • VIA

    No

    Yes

    GUI remapping without compiling firmware

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Helix lab Aaru
  • LUMINKEY LO75
Performance
67
57
Build quality
59
61
Productivity
66
91
Customizability
75
78
Portability
60
83

What they share

  • Hot-swappable
See every spec side by side

Full specs

Helix lab Aaru vs LUMINKEY LO75 specs

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

9 of 21 specs differ

Helix lab Aaru

LUMINKEY LO75

Typing & switches

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI
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
4,400 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Brass
Plastic

Plate material

Aluminum, Brass
Plastic

Keycaps

—
PBT

Dimensions

—
18 x 138 x 326 mm

Typing angle

—
7°

Backlight

RGB
RGB

Firmware & software

VIA

No
Yes

Mac & Windows

No
Yes

Extras

Released

2022
2024

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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