Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 10, 2026

Keychron Lemokey X4 vs Royal Kludge R75

Get the Royal Kludge R75 for via.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Keychron Lemokey X4

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.

Get the

Royal Kludge R75

VIA

Build quality in the top 20% of 75% boards under $100.

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 Lemokey X4

Royal Kludge R75

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Weight

    712 g

    680 g

    Heavier boards stay planted and lighter ones travel

  • VIA

    No

    Yes

    GUI remapping without compiling firmware

  • Keycaps

    ABS, PBT

    PBT

KeebFinder scores

How we score
  • Keychron Lemokey X4
  • Royal Kludge R75
Performance
74
71
Build quality
82
78
Productivity
96
93
Customizability
82
88
Portability
64
79

What they share

  • Layout size: 75%
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
  • QMK
  • Sound dampening
See every spec side by side

Full specs

Keychron Lemokey X4 vs Royal Kludge R75 specs

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

9 of 26 specs differ

Keychron Lemokey X4

Royal Kludge R75

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

Wired only
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
—

Plate material

Polycarbonate
—

Keycaps

ABS, PBT
PBT

Weight

712 g
680 g

Dimensions

41 x 325 x 145 mm
42 x 323 x 42 mm

Typing angle

10°
—

Backlight

Yes, south-facing
RGB

Firmware & software

QMK

Yes
Yes

VIA

No
Yes

N-key rollover

Yes
No

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.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.