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Head to head · Prices checked Nov 7, 2026

Royal Kludge S104 vs KBDFans Tofu

Get the Royal Kludge S104 for the 8,000 mAh battery and knob. Get the KBDFans Tofu for hall effect.

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Quick verdict

Which one should you get?

Get the

Royal Kludge S104

Battery

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

Get the

KBDFans Tofu

Hall effect

Build quality in the top 10% of 80% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • 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.

Royal Kludge S104

KBDFans Tofu

  • Layout size

    100%

    80%

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Battery

    8,000 mAh

    1,000 mAh

    A larger battery means fewer cables during the day

  • Knob

    Yes

    No

  • Display

    TFT

    Yes

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Royal Kludge S104
  • KBDFans Tofu
Performance
67
86
Build quality
63
86
Productivity
84
86
Customizability
74
92
Portability
63
73

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Top Mount
  • Sound dampening
See every spec side by side

Full specs

Royal Kludge S104 vs KBDFans Tofu specs

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

13 of 26 specs differ

Royal Kludge S104

KBDFans Tofu

Typing & switches

Switch options

Linear, Silent
—

Hall effect (magnetic)

No
Yes

Hot-swappable

Yes
Yes

Mount style

Top Mount
Top Mount

Sound dampening

Yes
Yes

Layout

Layout size

100%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAhBetter
1,000 mAh

USB-C

Yes
No

Build & materials

Case material

—
Aluminum

Plate material

—
Aluminum, Brass, CarbonFiber, FR4, Polycarbonate, Steel

Keycaps

ABS, PBT
PBT

Weight

1,520 g
5,000 g

Dimensions

43 x 422 x 138 mm
45 x 360 x 140 mm

Typing angle

—
9°

Backlight

RGB
RGB

Firmware & software

VIA

No
Yes

VIAL

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2025

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.

Lowest price across stores, Amazon excluded.

KBDFans Tofu3 stores

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