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Head to head · Prices checked Nov 7, 2026

Knife Lab Dolphins75 vs LUMINKEY V2

Get the Knife Lab Dolphins75 for via. Get the LUMINKEY V2 for knob.

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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

LUMINKEY V2

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

  • Knob

    No

    Yes

  • Weight

    2,400 g

    1,950 g

    Heavier boards stay planted and lighter ones travel

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Knife Lab Dolphins75
  • LUMINKEY V2
Performance
68
68
Build quality
72
80
Productivity
61
82
Customizability
68
79
Portability
60
82

What they share

  • Layout size: 75%
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: Aluminum
See every spec side by side

Full specs

Knife Lab Dolphins75 vs LUMINKEY V2 specs

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

10 of 24 specs differ

Knife Lab Dolphins75

LUMINKEY V2

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

Wired only
4,400 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

—
Polycarbonate

Keycaps

—
PBT

Weight

2,400 g
1,950 g

Dimensions

20 x 327 x 150 mm
20 x 332 x 142 mm

Typing angle

7°
7°

Backlight

None
None

Firmware & software

VIA

Yes
No

VIAL

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2022
2024

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.

LUMINKEY V23 stores

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