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Head to head · Prices checked Nov 7, 2026

Redragon DHARMA K556 vs WOBKEY Rainy75

Get the WOBKEY Rainy75 for the 3,500 mAh battery and qmk.

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Quick verdict

Which one should you get?

Get the

Redragon DHARMA K556

Build quality in the top 30% of 80% boards under $100.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.

Get the

WOBKEY Rainy75

Battery

Build quality in the top 5% of 75% boards under $150.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • 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.

Redragon DHARMA K556

WOBKEY Rainy75

  • Layout size

    80%

    75%

  • Battery

    1,600 mAh

    3,500 mAh

    A larger battery means fewer cables during the day

  • Mount style

    Bottom Mount

    Gasket Mount, PCB Mount, Plate Mount

  • Weight

    870 g

    1,800 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Redragon DHARMA K556
  • WOBKEY Rainy75
Performance
65
70
Build quality
70
90
Productivity
84
94
Customizability
68
94
Portability
76
81

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: Aluminum
  • Sound dampening
See every spec side by side

Full specs

Redragon DHARMA K556 vs WOBKEY Rainy75 specs

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

10 of 22 specs differ

Redragon DHARMA K556

WOBKEY Rainy75

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount, PCB Mount, Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Battery

1,600 mAh
3,500 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

—
FR4, Plastic, Polycarbonate

Keycaps

—
PBT

Weight

870 g
1,800 g

Dimensions

40 x 354 x 124 mm
40 x 320 x 130 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Redragon DHARMA K556

No ISO layout at the stores we track.

WOBKEY Rainy75

  • Input Gear

    ISO-DE

    Out of stockShips to you

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.

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