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Head to head · Prices checked Nov 7, 2026

Knife Lab Dolphins75 vs PBTfans Athena 75

Get the PBTfans Athena 75 for sound dampening.

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Quick verdict

Which one should you get?

Get the

Knife Lab Dolphins75

Build quality in the top 40% of 75% boards under $300.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

PBTfans Athena 75

Sound dampening

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

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.

Knife Lab Dolphins75

PBTfans Athena 75

  • Ergonomics

    Standard

    Split Backspace

  • Mount style

    Gasket Mount

    Top Mount

  • Display

    None

    LCD

    A case display rather than a typing feature

  • Weight

    2,400 g

    2,200 g

    Heavier boards stay planted and lighter ones travel

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Knife Lab Dolphins75
  • PBTfans Athena 75
Performance
68
70
Build quality
72
81
Productivity
61
76
Customizability
68
82
Portability
60
63

What they share

  • Layout size: 75%
  • Connection: Wired
  • Hot-swappable
  • Case material: Aluminum
  • VIA
See every spec side by side

Full specs

Knife Lab Dolphins75 vs PBTfans Athena 75 specs

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

12 of 22 specs differ

Knife Lab Dolphins75

PBTfans Athena 75

Typing & switches

Switch options

—
Clicky

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Top Mount

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO

Ergonomics

Standard
Split Backspace

Display

None
LCD

Connectivity & battery

Connection

Wired
Wired

Max polling rate

1,000 Hz
—

USB-C

No
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

—
Aluminum, CarbonFiber, FR4, Polycarbonate, Steel

Keycaps

—
PBT

Weight

2,400 g
2,200 g

Dimensions

20 x 327 x 150 mm
—

Typing angle

7°
9°

Backlight

None
RGB

Firmware & software

VIA

Yes
Yes

VIAL

No
Yes

N-key rollover

Yes
No

Extras

Released

2022
2026

For EU buyers

ISO layouts by store

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

Knife Lab Dolphins75

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.

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