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Head to head · Prices checked Oct 31, 2026

Corsair K70 Core vs Neo One of Zero Si75 HE

Get the Neo One of Zero Si75 HE for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Corsair K70 Core

Build quality in the bottom 10% of 100% boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Neo One of Zero Si75 HE

Hall effect

Build quality in the top 45% of 75% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

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.

Corsair K70 Core

Neo One of Zero Si75 HE

  • Layout size

    100%

    75%

  • 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

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Case material

    ABS, Aluminum

    ABS, Polycarbonate

KeebFinder scores

How we score
  • Corsair K70 Core
  • Neo One of Zero Si75 HE
Performance
54
95
Build quality
43
70
Productivity
58
91
Customizability
56
74
Portability
58
65

What they share

  • Connection: Wired
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Corsair K70 Core vs Neo One of Zero Si75 HE specs

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

13 of 24 specs differ

Corsair K70 Core

Neo One of Zero Si75 HE

Typing & switches

Switch options

Linear
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Wired

Max polling rate

—
8,000 Hz

USB-C

No
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Polycarbonate

Plate material

—
Aluminum

Keycaps

ABS
PBT

Weight

920 g
—

Dimensions

40 x 135 x 448 mm
—

Backlight

RGB
RGB, south-facing

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2023
2026

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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