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Head to head · Prices checked Oct 21, 2026

Coolkiller CK108 vs Keychron P6 Ultra

Get the Coolkiller CK108 for rapid trigger and the 8,000 mAh battery. Get the Keychron P6 Ultra for qmk and via.

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.

Coolkiller CK108

Keychron P6 Ultra

  • Rapid trigger

    Yes

    No

  • Battery

    8,000 mAh

    4,000 mAh

  • Switch options

    Magnetic, Silent

    Clicky, Linear, Tactile

  • QMK

    No

    Yes

  • VIA

    No

    Yes

KeebFinder scores

How we score
  • Coolkiller CK108
  • Keychron P6 Ultra
Performance
79
90
Build quality
47
86
Productivity
61
98
Customizability
65
94
Portability
60
56

What they share

  • Layout size: 100%
  • Hall effect (magnetic)
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
See every spec side by side

Full specs

Coolkiller CK108 vs Keychron P6 Ultra specs

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

12 of 26 specs differ

Coolkiller CK108

Keychron P6 Ultra

Typing & switches

Switch options

Magnetic, Silent
Clicky, Linear, Tactile

Hall effect (magnetic)

Yes
Yes

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
8,000 Hz

Battery

8,000 mAhBetter
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

—
Aluminum

Keycaps

PBT
PBT

Weight

—
2,342 g

Dimensions

—
33 x 444 x 141 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

Mac & Windows

No
Yes

Extras

Released

2024
2026

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
    ~$219Visit
  • MechkeysCN

    Out of stock
    $219Visit
  • KeychronHK

    In stock
    $199Visit
  • Keychron (DE)DE

    In stock
    $240Visit
  • AmazonGlobal

    Check price
    Visit

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