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Head to head · Prices checked Nov 7, 2026

Redragon DHARMA K556 vs Keychron P6 Ultra

Get the Keychron P6 Ultra for hall effect and the 4,000 mAh battery.

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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 P6 Ultra

Hall effect

Build quality in the top 5% of 100% boards under $200.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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 P6 Ultra

  • Layout size

    80%

    100%

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Battery

    1,600 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Mount style

    Bottom Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Redragon DHARMA K556
  • Keychron P6 Ultra
Performance
65
90
Build quality
70
86
Productivity
84
98
Customizability
68
94
Portability
76
56

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 Keychron P6 Ultra specs

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

13 of 25 specs differ

Redragon DHARMA K556

Keychron P6 Ultra

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hall effect (magnetic)

No
Yes

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

80%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
8,000 Hz

Battery

1,600 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Keycaps

—
PBT

Weight

870 g
2,342 g

Dimensions

40 x 354 x 124 mm
33 x 444 x 141 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

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.

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Lowest price across stores, Amazon excluded.

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