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Head to head · Prices checked Nov 11, 2026

Keychron B4 Pro 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

Keychron B4 Pro

Build quality in the bottom 10% of 96% 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.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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.

Keychron B4 Pro

Royal Kludge N80

  • Layout size

    96%

    75%

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Battery

    800 mAh

    3,750 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS

    Plastic

  • Switch options

    Clicky, Linear, Tactile

    Linear, Tactile

KeebFinder scores

How we score
  • Keychron B4 Pro
  • Royal Kludge N80
Performance
51
65
Build quality
43
62
Productivity
71
82
Customizability
43
72
Portability
52
79

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Low profile
  • Keycaps: ABS
See every spec side by side

Full specs

Keychron B4 Pro vs Royal Kludge N80 specs

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

13 of 23 specs differ

Keychron B4 Pro

Royal Kludge N80

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear, Tactile

Hot-swappable

No
Yes

Mount style

—
Top Mount

Low profile

Yes
Yes

Sound dampening

No
Yes

Layout

Layout size

96%
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

Max polling rate

1,000 Hz
—

Battery

800 mAh
3,750 mAhBetter

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

ABS
Plastic

Keycaps

ABS
ABS

Weight

495 g
1,200 g

Dimensions

-1 x -1 x -1 mm
28 x 330 x 140 mm

Typing angle

3°
—

Backlight

None
RGB

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2025
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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