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Head to head · Prices checked Nov 7, 2026

Redragon BLUESIREN K654 vs Royal Kludge S98 ES

Get the Royal Kludge S98 ES for knob.

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Quick verdict

Which one should you get?

Get the

Redragon BLUESIREN K654

Build quality in the top 35% of 100% boards under $100.

Get the

Royal Kludge S98 ES

Knob

Build quality in the top 45% of 96% boards under $150.

Rules this board out

  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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 BLUESIREN K654

Royal Kludge S98 ES

  • Layout size

    100%

    96%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Mount style

    Bottom Mount

    Top Mount

  • Knob

    No

    Yes

  • Display

    None

    LCD

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Redragon BLUESIREN K654
  • Royal Kludge S98 ES
Performance
63
78
Build quality
64
70
Productivity
63
91
Customizability
55
79
Portability
44
56

What they share

  • Hot-swappable
  • Sound dampening
See every spec side by side

Full specs

Redragon BLUESIREN K654 vs Royal Kludge S98 ES specs

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

12 of 22 specs differ

Redragon BLUESIREN K654

Royal Kludge S98 ES

Typing & switches

Switch options

Clicky
—

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Top Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LCD

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
3,750 mAh

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
—

Keycaps

ABS, PBT
ABS

Weight

1,390 g
1,879 g

Dimensions

—
42 x 409 x 140 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2025

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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