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Head to head · Prices checked Nov 11, 2026

Coolkiller CK98 vs Razer BlackWidow V4 Pro

Get the Coolkiller CK98 for hot-swappable. Get the Razer BlackWidow V4 Pro for knob.

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Quick verdict

Which one should you get?

Get the

Coolkiller CK98

Hot-swappable

Build quality in the top 45% of 98% boards under $300.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Razer BlackWidow V4 Pro

Knob

Build quality in the bottom 5% of 100% boards at any price.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

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 CK98

Razer BlackWidow V4 Pro

  • Layout size

    98%

    100%

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Case material

    Aluminum, Plastic

    ABS

  • Switch options

    Linear, Silent, Tactile

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Coolkiller CK98
  • Razer BlackWidow V4 Pro
Performance
65
54
Build quality
65
39
Productivity
87
48
Customizability
73
52
Portability
56
40
See every spec side by side

Full specs

Coolkiller CK98 vs Razer BlackWidow V4 Pro specs

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

14 of 21 specs differ

Coolkiller CK98

Razer BlackWidow V4 Pro

Typing & switches

Switch options

Linear, Silent, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

98%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
—

Battery

3,750 mAh
—

USB-C

Yes
No

Build & materials

Case material

Aluminum, Plastic
ABS

Keycaps

ABS, PBT, PC
ABS

Weight

1,300 g
—

Dimensions

45 x 390 x 144 mm
—

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2022
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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