Head to head · Prices checked Nov 1, 2026

Coolkiller CK75 vs PBTfans Athena 75

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Coolkiller CK75

from$148at Mechkeys

Compare 3 stores

PBTfans Athena 75

from$159at KBDfans

90-day lowLowest price in 90 days

Compare 2 stores

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 ISO layout. ISO-DE, UK, and other ISO variants are not offered.

$148 at Mechkeys

Get the

PBTfans Athena 75

Build quality in the top 15% of 75% boards under $200.

$159 at KBDfans

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

PBTfans Athena 75

Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Ergonomics
Standard
Split Backspace
Case material
ABS, Aluminum, Plastic
Aluminum
Switch options
Linear, Tactile
Clicky
Mount style
Gasket Mount
Top Mount

KeebFinder scores

How we score

Coolkiller CK75
PBTfans Athena 75

Performance: 61
70
Build quality: 59
81
Productivity: 76
76
Customizability: 61
82
Portability: 82
63

What they share

Layout size: 75%
Hot-swappable
Sound dampening

See every spec side by side

Full specs

Coolkiller CK75 vs PBTfans Athena 75 specs

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

16 of 23 specs differ

Spec

Coolkiller CK75

PBTfans Athena 75

Typing & switches

Switch options

Linear, Tactile

Clicky

Hot-swappable

Yes

Mount style

Gasket Mount

Top Mount

Sound dampening

Yes

Layout

Layout size

75%

Layout standard

ANSI

ANSI, ISO

Ergonomics

Standard

Split Backspace

Display

None

LCD

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Wired

Battery

3,750 mAh

Wired only

USB-C

Yes

Build & materials

Case material

ABS, Aluminum, Plastic

Aluminum

Plate material

Polycarbonate

Aluminum, CarbonFiber, FR4, Polycarbonate, Steel

Keycaps

ABS, PBT

PBT

Weight

1,050 g

2,200 g

Dimensions

28 x 145 x 329 mm

—

Typing angle

—

9°

Backlight

RGB, south-facing

RGB

Firmware & software

VIA

Yes

VIAL

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2022

2026

For EU buyers

ISO layouts by store

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

Coolkiller CK75

No ISO layout at the stores we track.

PBTfans Athena 75

Listed on the product, not split by store: ISO.

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.

Coolkiller CK753 stores