Head to head · Prices checked Nov 7, 2026

Keychron K3 V3 vs Vortex PC66

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

Keychron K3 V3

Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3

from$84at MK

Compare 4 stores

Vortex PC66

from$85at MK

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Keychron K3 V3

Build quality in the top 10% of 75% boards under $100.

Rules this board out

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.

$84 at MK

Get the

Vortex PC66

Build quality in the bottom 30% of 65% boards under $100.

Rules this board out

No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
65% layout. No function row and no numpad.

$85 at MK

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 V3

Vortex PC66

Layout size
75%
65%
Connection
Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Low profile
Yes
No
Case material
ABS, Aluminum
Plastic
Switch options
Clicky, Linear, Tactile
Clicky, Linear, Silent, Tactile

KeebFinder scores

How we score

Keychron K3 V3
Vortex PC66

Performance: 82
53
Build quality: 83
52
Productivity: 80
70
Customizability: 89
53
Portability: 77
86

What they share

Hot-swappable

See every spec side by side

Full specs

Keychron K3 V3 vs Vortex PC66 specs

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

14 of 26 specs differ

Spec

Keychron K3 V3

Vortex PC66

Typing & switches

Switch options

Clicky, Linear, Tactile

Clicky, Linear, Silent, Tactile

Hot-swappable

Yes

Mount style

PCB Mount, Plate Mount, Top Mount

Plate Mount

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

75%

65%

Layout standard

ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK

ANSI

Ergonomics

Standard

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, Wired

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

—

Battery

1,550 mAh

—

USB-C

Yes

Build & materials

Case material

ABS, Aluminum

Plastic

Plate material

Aluminum

FR4

Keycaps

ABS, PBT

PBT

Weight

540 g

—

Dimensions

19 x 306 x 116 mm

—

Typing angle

3°

—

Backlight

RGB, north-facing

None

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2024

2023

For EU buyers

ISO layouts by store

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

Keychron K3 V3

Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
In stockDoes not ship to you

Vortex PC66

No ISO layout at the stores we track.

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.

Keychron K3 V34 stores