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Head to head · Prices checked Nov 7, 2026

Redragon ABYSSAL K758 vs Razer BlackWidow V4 Pro

Get the Redragon ABYSSAL K758 for hot-swappable and usb passthrough. Get the Razer BlackWidow V4 Pro for knob.

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Quick verdict

Which one should you get?

Get the

Redragon ABYSSAL K758

Hot-swappable

Build quality in the bottom 25% of 40% boards under $150.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.
$29 at Redragon

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.
$355 at Mechkeys

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.

Redragon ABYSSAL K758

Razer BlackWidow V4 Pro

  • Layout size

    40%

    100%

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

  • USB passthrough

    Yes

    No

KeebFinder scores

How we score
  • Redragon ABYSSAL K758
  • Razer BlackWidow V4 Pro
Performance
59
54
Build quality
52
39
Productivity
54
48
Customizability
59
52
Portability
71
40

What they share

  • Case material: ABS
See every spec side by side

Full specs

Redragon ABYSSAL K758 vs Razer BlackWidow V4 Pro specs

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

7 of 16 specs differ

Redragon ABYSSAL K758

Razer BlackWidow V4 Pro

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
No

Layout

Layout size

40%
100%

Layout standard

—
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
—

USB passthrough

Yes
No

USB-C

Yes
No

Build & materials

Case material

ABS
ABS

Keycaps

—
ABS

Weight

441 g
—

Dimensions

36 x 231 x 180 mm
—

Backlight

RGB
RGB

Extras

Released

2026
2023

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.

Redragon ABYSSAL K7582 stores
Razer BlackWidow V4 Pro2 stores

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