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

Head to head · Prices checked Oct 21, 2026

Keychron V6 QMK vs Leopold FC900RBT

Get the Keychron V6 QMK for hot-swappable and knob.

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 V6 QMK

Leopold FC900RBT

  • Connection

    Wired

    Bluetooth, Wired

  • Hot-swappable

    Yes

    No

  • Case material

    ABS

    Plastic

  • Mount style

    Tray Mount

    Plate Mount

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Keychron V6 QMK
  • Leopold FC900RBT
Performance
71
57
Build quality
71
48
Productivity
90
69
Customizability
83
45
Portability
46
50

What they share

  • Layout size: 100%
See every spec side by side

Full specs

Keychron V6 QMK vs Leopold FC900RBT specs

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

15 of 25 specs differ

Keychron V6 QMK

Leopold FC900RBT

Typing & switches

Switch options

—
Clicky, Linear, Silent, Tactile

Hot-swappable

Yes
No

Mount style

Tray Mount
Plate Mount

Sound dampening

No
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

USB-C

Yes
Yes

Build & materials

Case material

ABS
Plastic

Plate material

Steel
Plastic

Keycaps

PBT
ABS, PBT

Weight

1,350 g
1,000 g

Dimensions

19 x 141 x 448 mm
—

Typing angle

4°
—

Backlight

RGB, south-facing
None

Firmware & software

QMK

Yes
No

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2023

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$149Visit
  • Keychron (DE)DE

    Out of stock
    $149Visit
  • MKUS

    In stock
    $140Visit
  • AmazonGlobal

    Check price
    ~$140Visit

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.

Still torn?

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