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Head to head · Prices checked Nov 14, 2026

Keychron Lemokey L4 vs Womier RD75 Pro

Get the Womier RD75 Pro for the 8,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron Lemokey L4

Build quality in the top 5% of 80% boards under $200.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.

Get the

Womier RD75 Pro

Battery

Build quality in the top 20% of 75% boards under $200.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • 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 Lemokey L4

Womier RD75 Pro

  • Layout size

    80%

    75%

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Weight

    1,858 g

    2,000 g

    Heavier boards stay planted and lighter ones travel

  • Layout standard

    ANSI

    ANSI, ISO

    ISO and JIS exist so regional layouts fit

  • Plate material

    Aluminum

    FR4

KeebFinder scores

How we score
  • Keychron Lemokey L4
  • Womier RD75 Pro
Performance
80
80
Build quality
87
81
Productivity
95
89
Customizability
94
86
Portability
77
92

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: Aluminum
  • Mount style: Gasket Mount
  • QMK
See every spec side by side

Full specs

Keychron Lemokey L4 vs Womier RD75 Pro specs

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

6 of 25 specs differ

Keychron Lemokey L4

Womier RD75 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
75%

Layout standard

ANSI
ANSI, ISO

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Aluminum
FR4

Keycaps

PBT
PBT

Weight

1,858 g
2,000 g

Dimensions

21 x 142 x 356 mm
—

Typing angle

5°
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

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.

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Keychron Lemokey L4

No ISO layout at the stores we track.

Womier RD75 Pro

Listed on the product, not split by store: ISO.

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