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Head to head · Prices checked Nov 2, 2026

Redragon DHARMA K556 vs Keychron Lemokey X4

Get the Keychron Lemokey X4 for knob.

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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 numpad.

Get the

Keychron Lemokey X4

Knob

Build quality in the top 10% of 75% boards under $50.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • 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

Keychron Lemokey X4

  • Layout size

    80%

    75%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Aluminum

    ABS, Plastic

  • Mount style

    Bottom Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Redragon DHARMA K556
  • Keychron Lemokey X4
Performance
65
75
Build quality
70
83
Productivity
84
96
Customizability
68
83
Portability
76
65

What they share

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

Full specs

Redragon DHARMA K556 vs Keychron Lemokey X4 specs

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

11 of 25 specs differ

Redragon DHARMA K556

Keychron Lemokey X4

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

—
1,000 Hz

Battery

1,600 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Plastic

Plate material

—
Polycarbonate

Keycaps

—
ABS, PBT

Weight

870 g
712 g

Dimensions

40 x 354 x 124 mm
41 x 325 x 145 mm

Typing angle

—
10°

Backlight

RGB
Yes, south-facing

Firmware & software

QMK

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

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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