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Head to head · Prices checked Nov 7, 2026

Knife Lab Dolphins75 vs Keychron Lemokey L5 HE

Get the Keychron Lemokey L5 HE for hall effect and rapid trigger.

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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.

Get the

Keychron Lemokey L5 HE

Hall effect

Build quality in the top 15% of 75% boards under $300.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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

Keychron Lemokey L5 HE

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    No

    Yes

    Faster resets help in games and not in normal typing

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    Aluminum

    Aluminum, Metal

KeebFinder scores

How we score
  • Knife Lab Dolphins75
  • Keychron Lemokey L5 HE
Performance
68
100
Build quality
72
82
Productivity
61
92
Customizability
68
93
Portability
60
81

What they share

  • Layout size: 75%
  • Hot-swappable
  • Mount style: Gasket Mount
  • VIA
See every spec side by side

Full specs

Knife Lab Dolphins75 vs Keychron Lemokey L5 HE specs

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

12 of 26 specs differ

Knife Lab Dolphins75

Keychron Lemokey L5 HE

Typing & switches

Switch options

—
Clicky, Linear, Magnetic, Tactile

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

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
8,000 HzBetter

USB-C

No
Yes

Build & materials

Case material

Aluminum
Aluminum, Metal

Plate material

—
Aluminum

Keycaps

—
PBT

Weight

2,400 g
—

Dimensions

20 x 327 x 150 mm
—

Typing angle

7°
—

Backlight

None
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2022
2025

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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