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Head to head · Prices checked Nov 7, 2026

Corsair K70 Core vs Ducky One 3

Get the Corsair K70 Core for knob. Get the Ducky One 3 for hot-swappable.

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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

Ducky One 3

Hot-swappable

Build quality in the bottom 40% of 80% boards under $100.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • 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

Ducky One 3

  • Layout size

    100%

    80%

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Case material

    ABS, Aluminum

    ABS, Plastic

  • Switch options

    Linear

    Clicky, Linear, Silent, Tactile

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Corsair K70 Core
  • Ducky One 3
Performance
54
75
Build quality
43
57
Productivity
58
77
Customizability
55
79
Portability
58
58

What they share

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

Full specs

Corsair K70 Core vs Ducky One 3 specs

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

10 of 21 specs differ

Corsair K70 Core

Ducky One 3

Typing & switches

Switch options

Linear
Clicky, Linear, Silent, Tactile

Hot-swappable

No
Yes

Mount style

—
Plate Mount

Sound dampening

Yes
Yes

Layout

Layout size

100%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Wired
Wired

USB-C

No
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Plastic

Plate material

—
Plastic

Keycaps

ABS
ABS, PBT

Weight

920 g
—

Dimensions

40 x 135 x 448 mm
—

Backlight

RGB
RGB, north-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2023

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.

Ducky One 32 stores

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