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Head to head · Prices checked Oct 21, 2026

Royal Kludge F99 vs Keychron K6

Get the Royal Kludge F99 for the 5,000 mAh battery.

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.

Royal Kludge F99

Keychron K6

  • Layout size

    96%

    65%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Battery

    5,000 mAh

    4,000 mAh

  • Switch options

    Linear, Silent, Tactile

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Plate Mount, Tray Mount

KeebFinder scores

How we score
  • Royal Kludge F99
  • Keychron K6
Performance
62
55
Build quality
60
69
Productivity
77
58
Customizability
59
67
Portability
54
88

What they share

  • Hot-swappable
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Royal Kludge F99

No owner reviews collected yet.

Keychron K6

4.8

507 owner reviews

Praise
“I’m a copywriter, so I spend a lot of time typing. This keyboard is great! I would have the IT layout! With è, à, ò and so on… But, as I’ve said, great product!”
Federico D.Verified buyer· via Keychron

Full specs

Royal Kludge F99 vs Keychron K6 specs

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

11 of 20 specs differ

Royal Kludge F99

Keychron K6

Typing & switches

Switch options

Linear, Silent, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Plate Mount, Tray Mount

Sound dampening

Yes
No

Layout

Layout size

96%
65%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Battery

5,000 mAhBetter
4,000 mAh

USB passthrough

Yes
No

USB-C

Yes
Yes

Build & materials

Case material

—
ABS, Aluminum, Plastic

Plate material

—
Plastic

Keycaps

PBT
ABS, PBT

Weight

700 g
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2025
2020

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • Royal KludgeUS

    In stock
    $74Visit
  • AmazonGlobal

    Check price
    Visit
Keychron K64 stores
  • KeychronHK

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $79Visit
  • Keychron (DE)DE

    Out of stock
    $111Visit

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