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Head to head · Prices checked Nov 7, 2026

Coolkiller CK108 vs Double shell DS102i

Get the Coolkiller CK108 for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Coolkiller CK108

Hall effect

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

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

Get the

Double shell DS102i

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

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

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

Double shell DS102i

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Low profile

    No

    Yes

  • Switch options

    Magnetic, Silent

    Linear, Tactile

KeebFinder scores

How we score
  • Coolkiller CK108
  • Double shell DS102i
Performance
79
46
Build quality
47
41
Productivity
61
50
Customizability
64
50
Portability
60
48

What they share

  • Layout size: 100%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Keycaps: PBT
See every spec side by side

Full specs

Coolkiller CK108 vs Double shell DS102i specs

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

8 of 18 specs differ

Coolkiller CK108

Double shell DS102i

Typing & switches

Switch options

Magnetic, Silent
Linear, Tactile

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Low profile

No
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

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

Battery

8,000 mAh
—

Build & materials

Case material

—
Aluminum

Keycaps

PBT
PBT

Backlight

RGB
RGB

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2024
2023

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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