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Head to head · Prices checked Nov 11, 2026

Coolkiller CK108 vs Keychron K10 HE

Get the Coolkiller CK108 for the 8,000 mAh battery and knob. Get the Keychron K10 HE for qmk.

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Quick verdict

Which one should you get?

Get the

Coolkiller CK108

Battery

Build quality in the bottom 30% of 100% boards under $300.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Keychron K10 HE

QMK

Build quality in the top 5% of 100% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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 K10 HE

  • Battery

    8,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Magnetic, Silent

    Clicky, Linear, Magnetic, Silent, Tactile

  • Mount style

    Gasket Mount

    Tray Mount

  • Knob

    Yes

    No

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Coolkiller CK108
  • Keychron K10 HE
Performance
80
92
Build quality
47
89
Productivity
62
94
Customizability
65
94
Portability
60
56

What they share

  • Layout size: 100%
  • Hall effect (magnetic)
  • Rapid trigger
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Keycaps: PBT
See every spec side by side

Full specs

Coolkiller CK108 vs Keychron K10 HE specs

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

14 of 28 specs differ

Coolkiller CK108

Keychron K10 HE

Typing & switches

Switch options

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

Hall effect (magnetic)

Yes
Yes

Rapid trigger

Yes
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-UK

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAhBetter
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

—
ABS, Aluminum, Plastic, Wood

Plate material

—
Aluminum

Keycaps

PBT
PBT

Weight

—
1,320 g

Dimensions

—
40 x 445 x 129 mm

Typing angle

—
11°, 4°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2024
2025

For EU buyers

ISO layouts by store

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

Coolkiller CK108

No ISO layout at the stores we track.

Keychron K10 HE

  • Keychron (DE)

    ISO-DE, ISO-UK

    In stockDoes not ship to you

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.

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