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Head to head · Prices checked Nov 11, 2026

Coolkiller CK75 SE vs Yunzii WOOD84

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Quick verdict

Which one should you get?

Get the

Coolkiller CK75 SE

Build quality in the top 50% of 75% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Yunzii WOOD84

Build quality in the top 50% of 75% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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 SE

Yunzii WOOD84

  • Case material

    Plastic

    Wood

  • Mount style

    Gasket Mount

    Tray Mount

  • Display

    LED

    None

    A case display rather than a typing feature

  • Weight

    1,000 g

    979 g

    Heavier boards stay planted and lighter ones travel

  • Keycaps

    PBT, PC

    PBT

KeebFinder scores

How we score
  • Coolkiller CK75 SE
  • Yunzii WOOD84
Performance
75
74
Build quality
66
66
Productivity
77
76
Customizability
67
67
Portability
80
80

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Sound dampening
See every spec side by side

Full specs

Coolkiller CK75 SE vs Yunzii WOOD84 specs

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

7 of 22 specs differ

Coolkiller CK75 SE

Yunzii WOOD84

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

LED
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Wood

Plate material

Polycarbonate
—

Keycaps

PBT, PC
PBT

Weight

1,000 g
979 g

Dimensions

40 x 326 x 139 mm
45 x 325 x 135 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2026

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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