Head to head · Prices checked Nov 10, 2026

Keychron K3 V3 vs Ducky Tinker 75 ProjectD

Get the Ducky Tinker 75 ProjectD for sound dampening.

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Keychron K3 V3

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

from$84at MK

Compare 4 stores

Sound dampening

Ducky Tinker 75 ProjectD

from$74at 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.

$84 at MK

Get the

Ducky Tinker 75 ProjectD

Sound dampening

Build quality in the top 35% of 75% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

$74 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

Ducky Tinker 75 ProjectD

Connection
Bluetooth, Wired
Wired
Wireless for several devices and wired for lower latency
Low profile
Yes
No
Case material
ABS, Aluminum
Plastic
Mount style
PCB Mount, Plate Mount, Top Mount
Plate Mount
Sound dampening
No
Yes

KeebFinder scores

How we score

Keychron K3 V3
Ducky Tinker 75 ProjectD

Performance: 82
82
Build quality: 82
72
Productivity: 80
89
Customizability: 89
88
Portability: 77
63

What they share

Layout size: 75%
Hot-swappable
Switch options: Clicky, Linear, Tactile
QMK
VIA

See every spec side by side

Full specs

Keychron K3 V3 vs Ducky Tinker 75 ProjectD specs

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

8 of 26 specs differ

Spec

Keychron K3 V3

Ducky Tinker 75 ProjectD

Typing & switches

Switch options

Clicky, Linear, Tactile

Hot-swappable

Yes

Mount style

PCB Mount, Plate Mount, Top Mount

Plate Mount

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

75%

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

Wired

Max polling rate

1,000 Hz

—

Battery

1,550 mAh

Wired only

USB-C

Yes

Build & materials

Case material

ABS, Aluminum

Plastic

Plate material

Aluminum

FR4

Keycaps

ABS, PBT

—

Weight

540 g

—

Dimensions

19 x 306 x 116 mm

—

Typing angle

3°

—

Backlight

RGB, north-facing

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2024

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

Ducky Tinker 75 ProjectD

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