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Head to head · Prices checked Nov 7, 2026

KBDFans Ko Onibi vs Royal Kludge S104

Get the Royal Kludge S104 for hot-swappable and knob.

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Quick verdict

Which one should you get?

Get the

KBDFans Ko Onibi

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Royal Kludge S104

Hot-swappable

Build quality in the top 40% of 100% boards under $100.

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 Ko Onibi

Royal Kludge S104

  • Layout size

    60%

    100%

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Knob

    No

    Yes

  • Display

    None

    TFT

    A case display rather than a typing feature

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • KBDFans Ko Onibi
  • Royal Kludge S104
Performance
43
67
Build quality
53
63
Productivity
41
84
Customizability
49
74
Portability
63
63
See every spec side by side

Full specs

KBDFans Ko Onibi vs Royal Kludge S104 specs

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

8 of 18 specs differ

KBDFans Ko Onibi

Royal Kludge S104

Typing & switches

Switch options

—
Linear, Silent

Hot-swappable

No
Yes

Mount style

—
Top Mount

Sound dampening

No
Yes

Layout

Layout size

60%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
TFT

Connectivity & battery

Connection

—
Bluetooth, 2.4 GHz, Wired

Battery

—
8,000 mAh

USB-C

No
Yes

Build & materials

Keycaps

—
ABS, PBT

Weight

—
1,520 g

Dimensions

—
43 x 422 x 138 mm

Backlight

None
RGB

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2026
2026

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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