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Head to head · Prices checked Oct 23, 2026

Keychron C0 HE One Handed vs V4 Max

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

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.

Keychron C0 HE One Handed

Keychron V4 Max

  • Layout size

    40%

    60%

  • Hall effect (magnetic)

    Yes

    No

  • Rapid trigger

    Yes

    No

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Max polling rate

    8,000 Hz

    1,000 Hz

KeebFinder scores

How we score
  • Keychron C0 HE One Handed
  • Keychron V4 Max
Performance
92
79
Build quality
55
86
Productivity
51
95
Customizability
60
96
Portability
67
88

What they share

  • Hot-swappable
See every spec side by side

Full specs

Keychron C0 HE One Handed vs V4 Max specs

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

19 of 28 specs differ

Keychron C0 HE One Handed

Keychron V4 Max

Typing & switches

Switch options

Magnetic
Clicky, Linear, Tactile

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

40%
60%

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

8,000 HzBetter
1,000 Hz

Battery

Wired only
4,000 mAh

USB-C

No
Yes

Build & materials

Case material

Plastic
ABS, Plastic

Plate material

Aluminum
Polycarbonate, Steel

Keycaps

ABS
PBT

Weight

—
645 g

Dimensions

—
28 x 123 x 305 mm

Typing angle

—
4°

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • MKUS

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    ~$59Visit
  • KeychronHK

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    ~$84Visit
  • Keychron (DE)DE

    Out of stock
    $115Visit

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