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

Head to head · Prices checked Nov 11, 2026

Redragon ANTONIUM K743 Pro vs Royal Kludge S104

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

Redragon ANTONIUM K743 Pro

Build quality in the top 20% of 80% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

Royal Kludge S104

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.

Redragon ANTONIUM K743 Pro

Royal Kludge S104

  • Layout size

    80%

    100%

  • Switch options

    Linear

    Linear, Silent

  • Mount style

    Gasket Mount

    Top Mount

  • Weight

    920 g

    1,520 g

    Heavier boards stay planted and lighter ones travel

  • Keycaps

    PBT

    ABS, PBT

KeebFinder scores

How we score
  • Redragon ANTONIUM K743 Pro
  • Royal Kludge S104
Performance
78
66
Build quality
76
63
Productivity
91
83
Customizability
78
74
Portability
70
63

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Knob
  • Display: TFT
  • Sound dampening
See every spec side by side

Full specs

Redragon ANTONIUM K743 Pro vs Royal Kludge S104 specs

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

10 of 22 specs differ

Redragon ANTONIUM K743 Pro

Royal Kludge S104

Typing & switches

Switch options

Linear
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Top Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
TFT

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

—
8,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
—

Keycaps

PBT
ABS, PBT

Weight

920 g
1,520 g

Dimensions

37 x 373 x 140 mm
43 x 422 x 138 mm

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
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.

Lowest price across stores, Amazon excluded.

Still torn?

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