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Head to head · Prices checked Oct 21, 2026

Coolkiller CK75 vs Leobog Hi8SE

Get the Leobog Hi8SE for the 8,000 mAh battery and knob.

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

Leobog Hi8SE

  • Battery

    3,750 mAh

    8,000 mAh

  • Case material

    ABS, Aluminum, Plastic

    Aluminum

  • Switch options

    Linear, Tactile

    Linear

  • Knob

    No

    Yes

  • Weight

    1,050 g

    1,600 g

KeebFinder scores

How we score
  • Coolkiller CK75
  • Leobog Hi8SE
Performance
61
78
Build quality
67
70
Productivity
86
84
Customizability
69
68
Portability
82
92

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Coolkiller CK75 vs Leobog Hi8SE specs

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

9 of 22 specs differ

Coolkiller CK75

Leobog Hi8SE

Typing & switches

Switch options

Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

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

Battery

3,750 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
Aluminum

Plate material

Polycarbonate
FR4, Plastic, Polycarbonate

Keycaps

ABS, PBT
—

Weight

1,050 g
1,600 g

Dimensions

28 x 145 x 329 mm
33 x 130 x 322 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

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.

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $148Visit
  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $148Visit
Leobog Hi8SE3 stores
  • ktechsSG

    In stock
    $120Visit
  • AmazonGlobal

    Check price
    ~$120Visit
  • WhatGeekCN

    Out of stock
    $109Visit

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.

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