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

Head to head · Prices checked Nov 7, 2026

KBDFans Athena75 vs Ko Onibi

Choose the Athena 75 for its hot-swap PCB and expanded 75% layout, or the Ko Onibi if you specifically want a more compact 60% kit.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

KBDFans Athena75

Hot-swappable

Build quality in the top 15% of 75% boards under $200.

If you want

  • 75% ANSI layout with dedicated arrow keys and a function row.
  • Hot-swap and solder PCB options, with VIA and VIAL support.
  • Aluminum case and listed plate options in aluminum, FR4, polycarbonate, and carbon fiber.

Rules this board out

  • No numpad.

Get the

KBDFans Ko Onibi

If you want

  • 60% ANSI layout for buyers seeking a compact keyboard arrangement.
  • DIY kit format.
  • Listed as a no-RGB design for buyers who prefer no RGB lighting.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Bottom line

Choose the Athena 75 if you want hot-swap flexibility, dedicated arrow keys, and the added LCD and RGB features. Consider the Ko Onibi if a 60% layout is your priority and you are comfortable with soldered switches; its listing offers little detail beyond the DIY kit format.

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.

KBDFans Athena75

KBDFans Ko Onibi

  • Layout size

    75%

    60%

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Ergonomics

    Split Backspace

    Standard

  • Display

    LCD

    None

    A case display rather than a typing feature

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • KBDFans Athena75
  • KBDFans Ko Onibi
Performance
70
43
Build quality
84
53
Productivity
75
41
Customizability
88
49
Portability
63
63
See every spec side by side

Best for

What will you mostly use it for?

The Athena 75 has the clearer fit for office work, programming, modding, and content creation because its layout and listed features are more extensive. Its hot-swap support and RGB also give it the edge for gaming, though neither listing establishes game-specific performance. The Ko Onibi's main advantage here is its 60% footprint, but its listed weight is unavailable, so a direct portability comparison is limited. Buyers considering the Ko Onibi should also account for its soldered switches and compact layout.

For gaming

Pick the KBDFans Athena75

  • The Athena 75 offers a hot-swap PCB, while the Ko Onibi's switches are soldered.
  • The Athena 75 has RGB listed, while the Ko Onibi is listed without RGB.
  • The Athena 75's 75% layout retains dedicated arrow keys, which the Ko Onibi's compact layout lacks.

Full specs

KBDFans Athena75 vs Ko Onibi specs

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

10 of 19 specs differ

KBDFans Athena75

KBDFans Ko Onibi

Typing & switches

Hot-swappable

Yes
No

Mount style

Top Mount
—

Sound dampening

Yes
No

Layout

Layout size

75%
60%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Split Backspace
Standard

Display

LCD
None

Connectivity & battery

Connection

Wired
—

Max polling rate

1,000 Hz
—

USB-C

Yes
No

Build & materials

Case material

Aluminum
—

Plate material

Aluminum, CarbonFiber, FR4, Polycarbonate
—

Weight

2,300 g
—

Dimensions

39 x 314 x 139 mm
—

Typing angle

9°
—

Backlight

RGB
None

Firmware & software

VIA

Yes
No

VIAL

Yes
No

Extras

Released

2026
2026

For EU buyers

ISO layouts by store

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

KBDFans Athena75

Listed on the product, not split by store: ISO.

KBDFans Ko Onibi

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.

FAQ

KBDFans Athena75 vs Ko Onibi: your questions

The Athena 75 is a 75% ANSI keyboard with hot-swap support, an LCD, and RGB. The Ko Onibi is a 60% DIY kit with soldered switches and no listed screen or RGB.

Yes, the Athena 75 listing includes a hot-swap PCB option. Its vendor description also lists solder and hot-swap PCB variants.

The Ko Onibi has soldered switches, so replacing them requires soldering. The listing does not identify a hot-swap option.

The Athena 75 is a 75% layout with dedicated arrow keys. The Ko Onibi's compact 60% layout has no dedicated arrow keys.

The Athena 75's 75% layout includes a function row. The Ko Onibi's 60% layout does not.

Yes, the Athena 75 is listed with an LCD screen. The Ko Onibi listing has no screen.

The Ko Onibi is listed without RGB. The Athena 75 has RGB listed.

The Athena 75 offers hot-swap and solder PCB options, multiple plate materials, and top mount or PCB silicone gasket configurations. The Ko Onibi's switches are soldered, so switch replacement requires soldering.

The Athena 75 lists aluminum, FR4, polycarbonate, and carbon fiber plates. The Ko Onibi listing does not specify plate materials.

The Ko Onibi is the more compact option by layout, with a 60% format compared with the Athena 75's 75% layout. Its compact arrangement also omits a function row and dedicated arrow keys.

Yes, VIA and VIAL support are listed for the Athena 75. The Ko Onibi listing does not specify either feature.

Neither layout includes a numpad. The Athena 75's compatibility rules specify no numpad, and the Ko Onibi's compact layout also lacks one.

Still torn?

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