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Head to head · Prices checked Nov 10, 2026

Keychron K6 vs Leopold FC660M Vapor

Get the Keychron K6 for hot-swappable.

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Quick verdict

Which one should you get?

Get the

Keychron K6

Hot-swappable

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.

Get the

Leopold FC660M Vapor

Build quality in the bottom 10% of 65% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

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

Leopold FC660M Vapor

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Case material

    ABS, Aluminum, Plastic

    Plastic

  • Switch options

    Clicky, Linear, Tactile

    Clicky, Linear, Silent, Tactile

  • Mount style

    Plate Mount, Tray Mount

    Plate Mount

  • Layout standard

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

    ANSI

    ISO and JIS exist so regional layouts fit

KeebFinder scores

How we score
  • Keychron K6
  • Leopold FC660M Vapor
Performance
55
41
Build quality
69
44
Productivity
58
43
Customizability
67
45
Portability
88
64

What they share

  • Layout size: 65%
  • Plate material: Plastic
See every spec side by side

Full specs

Keychron K6 vs Leopold FC660M Vapor specs

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

9 of 17 specs differ

Keychron K6

Leopold FC660M Vapor

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Silent, Tactile

Hot-swappable

Yes
No

Mount style

Plate Mount, Tray Mount
Plate Mount

Layout

Layout size

65%
65%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, Wired
—

Battery

4,000 mAh
—

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum, Plastic
Plastic

Plate material

Plastic
Plastic

Keycaps

ABS, PBT
PBT

Backlight

RGB, south-facing
None

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2020
2023

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

Leopold FC660M Vapor

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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