Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 11, 2026

Ducky Zero 6108 vs Keychron K5 V2Low-Profile vs Full-Size

Choose the Keychron K5 for advanced firmware customization and a low-profile design, or the Ducky Zero for a more affordable, traditional full-size layout with a 2.4 GHz wireless option.

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

Quick verdict

Which one should you get?

Get the

Ducky Zero 6108

Low-Profile

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

If you want

  • Includes a 2.4 GHz wireless dongle in addition to Bluetooth and wired connectivity.
  • Comes with double-shot PBT keycaps, which are generally more durable and resistant to shine than ABS.
  • Features south-facing RGB LEDs, which are compatible with a wider range of aftermarket keycaps without interference.

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.

Get the

Keychron K5 V2

Full-Size

Build quality in the top 15% of 100% boards under $100.

If you want

  • Supports QMK and VIA firmware for extensive key remapping and macro programming via a web app.
  • Offers a low-profile design with adjustable typing angles for ergonomic comfort.
  • Explicitly compatible with Windows, macOS, and Linux, and includes keycaps for both Mac and Windows layouts.

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.

Bottom line

The Keychron K5 QMK V2 is the more versatile and future-proof choice for most users, thanks to its exceptional programmability, broad compatibility, and modern low-profile design. Opt for the Ducky Zero 6108 if you specifically need a 2.4 GHz wireless connection, prefer the feel of traditional PBT keycaps, and primarily use Windows. The decision ultimately balances advanced software features against specific connectivity and material preferences.

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.

Ducky Zero 6108

Keychron K5 V2

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    2,500 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Case material

    ABS, Plastic

    ABS, Aluminum

  • Mount style

    Plate Mount

    PCB Mount

KeebFinder scores

How we score
  • Ducky Zero 6108
  • Keychron K5 V2
Performance
74
82
Build quality
52
80
Productivity
62
89
Customizability
58
88
Portability
50
54

What they share

  • Layout size: 100%
  • Hot-swappable
  • Switch options: Clicky, Linear, Tactile
  • Sound dampening
See every spec side by side

Best for

What will you mostly use it for?

The Keychron K5 QMK V2 wins in most categories due to its strong combination of programmability, cross-platform compatibility, and ergonomic low-profile design. It is the clear choice for programmers, office users who switch between Mac and Windows, and modders. The Ducky Zero 6108 remains a competent, more traditionally styled full-size keyboard. Its advantages include PBT keycaps and a 2.4 GHz wireless dongle, but it lacks the software and layout flexibility of the Keychron.

For gaming

Pick the Keychron K5 V2

  • The Keychron K5 has a specified 1000 Hz polling rate in wired mode, which the Ducky's listing does not mention.
  • The K5's vendor page states its latency is 'hardly noticeable even in competitive games'.
  • Both offer N-key rollover and hot-swap capabilities for switch customization.

Full specs

Ducky Zero 6108 vs Keychron K5 V2 specs

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

11 of 26 specs differ

Ducky Zero 6108

Keychron K5 V2

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Plate Mount
PCB Mount

Low profile

No
Yes

Sound dampening

Yes
Yes

Layout

Layout size

100%
100%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

2,500 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
ABS, Aluminum

Plate material

Aluminum
—

Keycaps

PBT
ABS

Weight

—
732 g

Dimensions

—
25 x 424 x 119 mm

Typing angle

—
3°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2024
2024

For EU buyers

ISO layouts by store

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

Ducky Zero 6108

No ISO layout at the stores we track.

Keychron K5 V2

  • 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

  • MonacoKeys

    ISO-DE

    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.

FAQ

Ducky Zero 6108 vs Keychron K5 V2: your questions

The Keychron K5 QMK V2 is explicitly designed for Mac compatibility. Its vendor page states it includes Mac-specific keycaps and multimedia key layouts, and it is compatible with macOS. The Ducky Zero 6108's vendor description states it is not Mac compatible.

No. The Keychron K5 QMK V2 hot-swap version is listed as compatible only with specific low-profile mechanical switches, such as Keychron Milk POM or Gateron/Keychron low-profile switches. It does not support standard MX-style switches due to its low-profile design.

User reviews for the Ducky Zero 6108 mention a lack of available software to modify RGB lighting or other settings. The vendor description does not list any companion software, suggesting control is limited to onboard shortcuts.

QMK and VIA support allows for deep, open-source firmware customization. You can remap any key, create complex macros, and adjust lighting effects through a web-based app (Keychron Launcher) without installing software, offering nearly limitless programmability.

Based on the listed specifications, the Ducky Zero 6108 has a larger 2500mAh battery compared to the Keychron K5's 2000mAh battery. This suggests the Ducky may have a longer battery life, though actual runtime depends on usage patterns like backlighting and wireless mode.

Yes. The Ducky Zero uses a standard MX stem and Cherry profile keycaps, making it compatible with many aftermarket sets. Its south-facing RGB LEDs also prevent interference with thicker keycaps, offering broader compatibility.

The Keychron K5's vendor page highlights a 1000 Hz polling rate in wired mode and states the latency is 'hardly noticeable even in competitive games.' It also features N-key rollover. This makes it a capable option for gaming, especially in wired mode.

Low profile refers to a keyboard with slimmer switches and keycaps, resulting in a thinner overall board. Keychron states the K5 uses switches that are 33% slimmer than standard ones, making it an 'ultra-slim' keyboard designed for ergonomics and portability.

The Keychron K5 QMK V2 is likely more portable due to its low-profile, ultra-slim design, which typically reduces weight and thickness. Both are full-size 108-key keyboards, so neither is compact, but the K5's lower height makes it easier to slip into a bag.

Yes, both the Ducky Zero 6108 and the Keychron K5 QMK V2 feature a USB-C port for wired connectivity and charging, as listed in their specifications and vendor descriptions.

The Ducky Zero 6108 includes PU bottom foam, according to its vendor page. The Keychron K5 QMK V2 lists multiple foam layers: IXPE acoustic foam, EPDM foam, and latex foam for enhanced sound and typing feel.

No. The Keychron K5 QMK V2 only supports connectivity via Bluetooth and a wired USB-C cable. It does not include or support a 2.4 GHz wireless dongle, unlike the Ducky Zero 6108 which offers that option.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.