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Head to head · Prices checked Nov 11, 2026

Redragon IRONGUARD K722 vs PromoType Arterlier Lin Curve Pack

Get the Redragon IRONGUARD K722 for hot-swappable and sound dampening.

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Quick verdict

Which one should you get?

Get the

Redragon IRONGUARD K722

Hot-swappable

Build quality in the top 30% of 60% boards under $50.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

PromoType Arterlier Lin Curve Pack

Build quality in the bottom 5% of 40% boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Compact layout only. No function row, dedicated arrow keys, or 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 IRONGUARD K722

PromoType Arterlier Lin Curve Pack

  • Layout size

    60%

    40%

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Sound dampening

    Yes

    No

  • Backlight

    RGB

    None

    RGB for looks and low light rather than speed

  • N-key rollover

    Yes

    No

KeebFinder scores

How we score
  • Redragon IRONGUARD K722
  • PromoType Arterlier Lin Curve Pack
Performance
72
43
Build quality
67
42
Productivity
66
58
Customizability
62
40
Portability
72
60
See every spec side by side

Full specs

Redragon IRONGUARD K722 vs PromoType Arterlier Lin Curve Pack specs

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

7 of 17 specs differ

Redragon IRONGUARD K722

PromoType Arterlier Lin Curve Pack

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

60%
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
—

USB-C

Yes
No

Build & materials

Case material

Plastic
—

Keycaps

—
PC

Weight

620 g
—

Dimensions

40 x 310 x 40 mm
—

Backlight

RGB
None

Firmware & software

N-key rollover

Yes
No

Extras

Released

2025
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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