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Head to head · Prices checked Oct 23, 2026

Redragon DHARMA K556 vs Epomaker Hack70

Get the Epomaker Hack70 for the 3,000 mAh battery.

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

Epomaker Hack70

  • Layout size

    80%

    65%

  • Battery

    1,600 mAh

    3,000 mAh

  • Ergonomics

    Standard

    Ortholinear

  • Case material

    Aluminum

    ABS, Plastic

  • Mount style

    Bottom Mount

    Gasket Mount

KeebFinder scores

How we score
  • Redragon DHARMA K556
  • Epomaker Hack70
Performance
65
72
Build quality
71
71
Productivity
84
83
Customizability
69
73
Portability
76
88

What they share

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

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Redragon DHARMA K556

No owner reviews collected yet.

Epomaker Hack70

5.0

3 owner reviews

Praise
“Este es uno de los teclados más extraños que he usado y requiere desaprender (memoria muscular) para disfrutar de el y creanme que vale la pena. Lo super recomiendo.”
Luis V.Verified buyer· via Epomaker

Full specs

Redragon DHARMA K556 vs Epomaker Hack70 specs

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

11 of 22 specs differ

Redragon DHARMA K556

Epomaker Hack70

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

80%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Ortholinear

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

1,600 mAh
3,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Plastic

Plate material

—
Polycarbonate

Keycaps

—
PBT

Weight

870 g
676 g

Dimensions

40 x 354 x 124 mm
40 x 302 x 119 mm

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
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
    $39Visit
  • AmazonGlobal

    Check price
    ~$39Visit
  • EpomakerUS

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    Visit

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