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Head to head · Prices checked Nov 7, 2026

Corsair K70 Core vs Mechanical Keyboards Duo

Get the Corsair K70 Core for knob and sound dampening.

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Quick verdict

Which one should you get?

Get the

Corsair K70 Core

Knob

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

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Mechanical Keyboards Duo

Build quality in the bottom 45% of 60% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Compact layout only. No function row, dedicated arrow keys, or 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

Mechanical Keyboards Duo

  • Layout size

    100%

    60%

  • Knob

    Yes

    No

  • Display

    None

    LED

    A case display rather than a typing feature

  • Sound dampening

    Yes

    No

  • Backlight

    RGB

    None

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • Corsair K70 Core
  • Mechanical Keyboards Duo
Performance
54
43
Build quality
43
55
Productivity
58
42
Customizability
55
42
Portability
58
60

What they share

  • Connection: Wired
  • Keycaps: ABS
See every spec side by side

Full specs

Corsair K70 Core vs Mechanical Keyboards Duo specs

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

7 of 17 specs differ

Corsair K70 Core

Mechanical Keyboards Duo

Typing & switches

Switch options

Linear
—

Mount style

—
Tray Mount

Sound dampening

Yes
No

Layout

Layout size

100%
60%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
LED

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Wired

Max polling rate

—
1,000 Hz

Build & materials

Case material

ABS, Aluminum
—

Keycaps

ABS
ABS

Weight

920 g
—

Dimensions

40 x 135 x 448 mm
—

Backlight

RGB
None

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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