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Head to head · Prices checked Nov 11, 2026

Redragon Horus K621 vs Royal Kludge N80

Get the Royal Kludge N80 for hot-swappable and the 3,750 mAh battery.

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Quick verdict

Which one should you get?

Get the

Redragon Horus K621

Build quality in the bottom 10% of 80% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • No numpad.

Get the

Royal Kludge N80

Hot-swappable

Build quality in the bottom 45% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • 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 Horus K621

Royal Kludge N80

  • Layout size

    80%

    75%

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Battery

    1,900 mAh

    3,750 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Clicky, Linear, Tactile

    Linear, Tactile

  • Mount style

    Bottom Mount

    Top Mount

KeebFinder scores

How we score
  • Redragon Horus K621
  • Royal Kludge N80
Performance
72
65
Build quality
45
62
Productivity
47
82
Customizability
46
72
Portability
61
79

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Low profile
  • Case material: Plastic
See every spec side by side

Full specs

Redragon Horus K621 vs Royal Kludge N80 specs

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

14 of 22 specs differ

Redragon Horus K621

Royal Kludge N80

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear, Tactile

Hot-swappable

No
Yes

Mount style

Bottom Mount
Top Mount

Low profile

Yes
Yes

Sound dampening

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
Yes

Connectivity & battery

Connection

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

Battery

1,900 mAh
3,750 mAhBetter

USB passthrough

No
Yes

USB-C

No
Yes

Build & materials

Case material

Plastic
Plastic

Keycaps

—
ABS

Weight

600 g
1,200 g

Dimensions

—
28 x 330 x 140 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

No
Yes

Extras

Released

2021
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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