Head to head · Prices checked Nov 9, 2026

Cannonkeys Bullet Train V4N4G0N vs Keychron K3 HE

Get the Keychron K3 HE for hall effect and rapid trigger.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Cannonkeys Bullet Train V4N4G0N

No reviews

from$189at MonacoKeys

Compare 2 stores

Hall effect

Keychron K3 HE

5.0 (6)5.0 · 6 reviews

from$119at Keychron

Compare 3 stores

Quick verdict

Which one should you get?

Get the

Cannonkeys Bullet Train V4N4G0N

Build quality in the top 25% of 40% boards under $200.

Rules this board out

Low-profile switches and keycaps only. Standard MX keycaps will not fit.
No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Compact layout only. No function row, dedicated arrow keys, or numpad.

$189 at MonacoKeys

Get the

Keychron K3 HE

Hall effect

Build quality in the top 10% of 75% boards under $150.

Rules this board out

Magnetic switches only. Standard MX switches will not fit.
Low-profile switches and keycaps only. Standard MX keycaps will not fit.
North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
No numpad.

$119 at Keychron

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.

Cannonkeys Bullet Train V4N4G0N

Keychron K3 HE

Layout size
40%
75%
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
Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Case material
Aluminum
ABS, Aluminum, Wood

KeebFinder scores

How we score

Cannonkeys Bullet Train V4N4G0N
Keychron K3 HE

Performance: 62
92
Build quality: 82
86
Productivity: 78
89
Customizability: 85
89
Portability: 88
82

What they share

Hot-swappable
Low profile
Max polling rate: 1,000 Hz
Display: LED
QMK
Sound dampening

See every spec side by side

Full specs

Cannonkeys Bullet Train V4N4G0N vs Keychron K3 HE specs

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

10 of 27 specs differ

Spec

Cannonkeys Bullet Train V4N4G0N

Keychron K3 HE

Typing & switches

Switch options

—

Clicky, Linear, Magnetic, Tactile

Hall effect (magnetic)

Yes

Rapid trigger

Yes

Hot-swappable

Yes

Mount style

Gasket Mount

Tray Mount

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

40%

75%

Layout standard

—

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

Ergonomics

Standard

Display

LED

Connectivity & battery

Connection

Bluetooth, Wired

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

Battery

—

2,600 mAh

USB-C

Yes

Build & materials

Case material

Aluminum

ABS, Aluminum, Wood

Plate material

FR4

Aluminum

Keycaps

—

PBT

Weight

—

580 g

Dimensions

—

25 x 319 x 126 mm

Typing angle

—

2°

Backlight

RGB

RGB, north-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Cannonkeys Bullet Train V4N4G0N

No ISO layout at the stores we track.

Keychron K3 HE

Keychron
ISO-DE
In stockShips to you
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you

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.

Cannonkeys Bullet Train V4N4G0N2 stores