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Head to head · Prices checked Nov 1, 2026

Keychron K6 vs Lemokey X4

Get the Keychron Lemokey X4 for knob.

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Quick verdict

Which one should you get?

Get the

Keychron K6

Build quality in the top 45% of 65% boards under $100.

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.
  • 65% layout. No function row and no numpad.

Get the

Keychron Lemokey X4

Knob

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.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • 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 K6

Keychron Lemokey X4

  • Layout size

    65%

    75%

  • Connection

    Bluetooth, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS, Aluminum, Plastic

    ABS, Plastic

  • Mount style

    Plate Mount, Tray Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Keychron K6
  • Keychron Lemokey X4
Performance
55
75
Build quality
69
83
Productivity
58
96
Customizability
67
83
Portability
88
65

What they share

  • Hot-swappable
  • Switch options: Clicky, Linear, Tactile
  • Keycaps: ABS, PBT
See every spec side by side

Full specs

Keychron K6 vs Lemokey X4 specs

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

14 of 26 specs differ

Keychron K6

Keychron Lemokey X4

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Plate Mount, Tray Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

65%
75%

Layout standard

ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Wired

Max polling rate

—
1,000 Hz

Battery

4,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
ABS, Plastic

Plate material

Plastic
Polycarbonate

Keycaps

ABS, PBT
ABS, PBT

Weight

—
712 g

Dimensions

—
41 x 325 x 145 mm

Typing angle

—
10°

Backlight

RGB, south-facing
Yes, south-facing

Firmware & software

QMK

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2020
2024

For EU buyers

ISO layouts by store

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

Keychron K6

  • Keychron

    ISO-UK

    In stockShips to you

  • Keychron

    ISO-DE

    In stockShips to you

  • Keychron

    ISO-Nordic

    Out of stockShips to you

  • MK

    ISO

    Out of stockShips to you

  • Keychron (DE)

    ISO-UK

    Out of stockDoes not ship to you

  • Keychron (DE)

    ISO-DE

    Out of stockDoes not ship to you

Keychron Lemokey X4

No ISO layout at the stores we track.

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.

Keychron K64 stores

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