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Head to head · Prices checked Nov 10, 2026

Fiio KB3 vs Keychron C0 HE One Handed

Get the Keychron C0 HE One Handed for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Fiio KB3

Build quality in the bottom 25% of Numpad boards under $200.

Rules this board out

  • Numpad only. This is not a full keyboard.

Get the

Keychron C0 HE One Handed

Hall effect

Build quality in the bottom 35% of 40% boards under $150.

Rules this board out

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

Fiio KB3

Keychron C0 HE One Handed

  • Layout size

    Numpad

    40%

  • 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

    Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Metal, Plastic

    Plastic

KeebFinder scores

How we score
  • Fiio KB3
  • Keychron C0 HE One Handed
Performance
45
92
Build quality
51
54
Productivity
60
51
Customizability
76
60
Portability
88
67

What they share

  • Hot-swappable
See every spec side by side

Full specs

Fiio KB3 vs Keychron C0 HE One Handed specs

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

10 of 20 specs differ

Fiio KB3

Keychron C0 HE One Handed

Typing & switches

Switch options

Linear, Tactile
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Layout

Layout size

Numpad
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired, Bluetooth
Wired

Max polling rate

—
8,000 Hz

USB-C

Yes
No

Build & materials

Case material

Metal, Plastic
Plastic

Plate material

—
Aluminum

Keycaps

—
ABS

Weight

1,060 g
—

Dimensions

44 x 329 x 140 mm
—

Backlight

RGB
RGB, north-facing

Firmware & software

Mac & Windows

Yes
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.

Fiio KB33 stores

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