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Head to head · Prices checked Oct 21, 2026

Redragon DEVARAJAS K556 vs Vgn S99

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 DEVARAJAS K556

Vgn S99

  • Layout size

    100%

    96%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Case material

    Aluminum

    Plastic

  • Switch options

    Linear, Tactile

    Linear

  • Mount style

    Bottom Mount

    Gasket Mount

KeebFinder scores

How we score
  • Redragon DEVARAJAS K556
  • Vgn S99
Performance
75
59
Build quality
60
52
Productivity
65
62
Customizability
58
59
Portability
45
59

What they share

  • Hot-swappable
See every spec side by side

Full specs

Redragon DEVARAJAS K556 vs Vgn S99 specs

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

10 of 21 specs differ

Redragon DEVARAJAS K556

Vgn S99

Typing & switches

Switch options

Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

100%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
LED

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
6,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Plastic

Plate material

—
FR4

Keycaps

ABS
PBT

Weight

1,180 g
—

Dimensions

41 x 432 x 122 mm
—

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2018
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • RedragonCN

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    ~$59Visit
Vgn S992 stores
  • MechkeysCN

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    ~$79Visit

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