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Head to head · Prices checked Nov 7, 2026

Coolkiller CK75 vs Varmilo Sword68 Classic

Get the Varmilo Sword68 Classic for the 4,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Coolkiller CK75

Build quality in the bottom 35% of 75% boards under $150.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

Varmilo Sword68 Classic

Battery

Build quality in the top 45% of 65% boards under $150.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • 65% layout. No function row and no numpad.

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 CK75

Varmilo Sword68 Classic

  • Layout size

    75%

    65%

  • Battery

    3,750 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Aluminum, Plastic

    Aluminum

  • Switch options

    Linear, Tactile

    Clicky, Linear

  • Mount style

    Gasket Mount

    Plate Mount

KeebFinder scores

How we score
  • Coolkiller CK75
  • Varmilo Sword68 Classic
Performance
61
57
Build quality
59
66
Productivity
76
69
Customizability
61
74
Portability
82
89

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
  • Plate material: Polycarbonate
See every spec side by side

Full specs

Coolkiller CK75 vs Varmilo Sword68 Classic specs

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

8 of 20 specs differ

Coolkiller CK75

Varmilo Sword68 Classic

Typing & switches

Switch options

Linear, Tactile
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Plate Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Battery

3,750 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

ABS, PBT
ABS

Weight

1,050 g
—

Dimensions

28 x 145 x 329 mm
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
2024

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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