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Head to head · Prices checked Oct 21, 2026

Keychron K3 HE vs MCHOSE Zero

Get the Keychron K3 HE for rapid trigger. Get the MCHOSE Zero for the 8,000 Hz polling rate.

Keychron K3 HE Wireless Magnetic Switch Custom ISO Keyboard

Rapid trigger

Keychron K3 HE

4.4 · 8 reviews

from$119at Keychron

Shop nowCompare 2 stores

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 K3 HE

MCHOSE Zero

  • Rapid trigger

    Yes

    No

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

  • Low profile

    Yes

    No

  • Max polling rate

    1,000 Hz

    8,000 Hz

  • Case material

    ABS, Aluminum, Wood

    Aluminum

KeebFinder scores

How we score
  • Keychron K3 HE
  • MCHOSE Zero
Performance
92
86
Build quality
86
44
Productivity
88
51
Customizability
89
56
Portability
82
61

What they share

  • Layout size: 75%
  • Hall effect (magnetic)
  • Hot-swappable
  • Plate material: Aluminum
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Keychron K3 HE

4.4

8 owner reviews

Praise
“I am happy with this keyboard! I needed some time to adjust my typing habits, but so far so good.”
Viacheslav M.Verified buyer· via Keychron
Critique
“please add a custom firmware file in your as the app can not recognize the keyboard and apparently doesn't have a correct firmware. the reset buttons do not work as well”
gio· via Keychron

MCHOSE Zero

No owner reviews collected yet.

Full specs

Keychron K3 HE vs MCHOSE Zero specs

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

15 of 27 specs differ

Keychron K3 HE

MCHOSE Zero

Typing & switches

Switch options

Clicky, Linear, Magnetic, Tactile
Magnetic

Hall effect (magnetic)

Yes
Yes

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Tray Mount
—

Low profile

Yes
No

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, JIS
ANSI

Ergonomics

Standard
Standard

Display

LED
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

2,600 mAh
Wired only

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum, Wood
Aluminum

Plate material

Aluminum
Aluminum

Keycaps

PBT
PBT

Weight

580 g
—

Dimensions

25 x 319 x 126 mm
—

Typing angle

2°
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

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.

  • KeychronHK

    In stock
    $119Visit
  • Keychron (DE)DE

    In stock
    $145Visit
  • AmazonGlobal

    Check price
    Visit
MCHOSE Zero2 stores
  • MechkeysCN

    In stock
    $139Visit
  • AmazonGlobal

    Check price
    ~$139Visit

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