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Head to head · Prices checked Oct 21, 2026

Keychron V6 vs Redragon TRUNDLE K668Customization vs Gasket Mount

Choose the Keychron V6 for deep firmware customization and switch variety, or the Redragon K668 for a unique gasket-mounted typing feel with round keycaps.

Keychron V6 QMK Custom Mechanical Keyboard ISO Layout Collection

Customization

Keychron V6

4.7 · 27 reviews

from$69at Keychron

Shop nowCompare 3 stores

Quick verdict

Which one should you get?

Get the

Keychron V6

Customization

If you want

  • Extensive firmware customization with QMK and VIA support.
  • Supports a wide array of switch types (linear, tactile, clicky) and international ISO layouts.
  • Includes high-quality modding foundations like screw-in PCB stabilizers and a steel plate.

And can live with

  • Very heavy at 1350 grams, making it less portable.
  • Uses a tray mount design, which may provide a firmer typing feel than a gasket mount.
  • Limited to wired connectivity only.

Get the

Redragon TRUNDLE K668

Gasket Mount

If you want

  • Features a gasket mount structure, which can offer a softer, more cushioned typing feel.
  • Includes unique PBT round keycaps for a distinct aesthetic and feel.
  • Lighter weight (880g) and comes with a detachable USB-C cable.

And can live with

  • Only available with linear Dragon Chant switches, limiting tactile preference.
  • Lacks open-source firmware support like QMK or VIA.
  • Uses a standard ANSI layout without support for other regional layouts.

Bottom line

Your priority should dictate the choice. If you value creating a deeply personalized typing experience through firmware, switch choices, and modding, the Keychron V6 is the superior platform. If you prefer a lighter keyboard with a unique out-of-the-box feel from its gasket mount and round keycaps, and do not need advanced programming, the Redragon K668 is a compelling option. Both represent good value for a full-size hot-swappable board.

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 V6

Redragon TRUNDLE K668

  • Connection

    Wired

    Wired, Bluetooth, 2.4 GHz

  • Case material

    ABS, Plastic

    Plastic

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Mount style

    Gasket Mount, Plate Mount, Tray Mount

    Bottom Mount, Gasket Mount

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Keychron V6
  • Redragon TRUNDLE K668
Performance
91
64
Build quality
89
70
Productivity
98
73
Customizability
98
57
Portability
45
51

What they share

  • Layout size: 100%
  • Hot-swappable
  • Sound dampening
  • Keycaps: ABS, PBT
See every spec side by side

Best for

What will you mostly use it for?

The Keychron V6 is the clear choice for programming, office use with international layouts, and serious modding due to its firmware support and build. It also takes a slight edge for gaming with its confirmed polling rate. The Redragon K668 wins for travel due to its lower weight. For content creation, the tools are different but equally viable, with the V6 offering a knob and the K668 providing dedicated shortcut keys.

For gaming

Pick the Keychron V6

  • The Keychron V6 has a specified 1000 Hz polling rate for lower latency.
  • Its south-facing RGB LEDs avoid interference with Cherry-profile keycaps.
  • It offers a choice of linear, tactile, or clicky switch types.

From real owners

What owners say

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

Keychron V6

4.7

27 owner reviews

Praise
“Great keyboard. Love using it. Two quibbles: Logo is backwards on Windows key Wish Caps Lock lit up—the LED underneath isn’t enough to indicate when Caps Lock is engaged.”
Andy D.Verified buyer· via Keychron
Critique
“I have never used a keyboard where every time you just as much barely graze a key' it registers. This is horrible, you pretty much have to perfectly press the keys dead center, otherwise, it will press surrounding keys as well.”
Elad· via Keychron

Redragon TRUNDLE K668

No owner reviews collected yet.

Full specs

Keychron V6 vs Redragon TRUNDLE K668 specs

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

16 of 26 specs differ

Keychron V6

Redragon TRUNDLE K668

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount, Plate Mount, Tray Mount
Bottom Mount, Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

100%
100%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Wired, Bluetooth, 2.4 GHz

Max polling rate

8,000 Hz
—

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Plastic

Plate material

Steel
—

Keycaps

ABS, PBT
ABS, PBT

Weight

1,360 g
880 g

Dimensions

19 x 141 x 448 mm
37 x 364 x 133 mm

Typing angle

4°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2022
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

Keychron V64 stores
  • KeychronHK

    In stock
    $69Visit
  • MKUS

    In stock
    $74Visit
  • Keychron (DE)DE

    In stock
    $110Visit
  • AmazonGlobal

    Check price
    Visit
  • RedragonCN

    In stock
    $49Visit
  • AmazonGlobal

    Check price
    ~$49Visit

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FAQ

Keychron V6 vs Redragon TRUNDLE K668: your questions

It depends on your preference. The Keychron V6 offers a choice of switch types (linear, tactile, clicky) and uses standard OSA profile keycaps on a steel plate with tray mount. The Redragon K668 provides a pre-configured linear switch on a gasket mount with round keycaps, which the vendor describes as offering a cushioned, creamy feel. The V6 provides more choice, while the K668 offers a specific, softer experience.

No, not to the same extent. The Keychron V6 supports QMK and VIA, which allow for deep, open-source key remapping and macro creation. The Redragon K668 listing mentions software support for creating macros and effects, but it does not specify the same level of open-source, layer-based customization as QMK/VIA.

The Redragon K668 explicitly includes a keycap and switch puller in the package, according to its vendor page. The Keychron V6 vendor description does not list included accessories, so a puller may not be included and would need to be purchased separately.

The Keychron V6 is significantly more customizable. It supports QMK/VIA firmware, comes in a barebones kit, uses screw-in PCB stabilizers, and accepts both 3-pin and 5-pin MX switches. The Redragon K668 is hot-swappable and has a gasket mount, but lacks the same firmware and barebones kit options.

Neither keyboard features shine-through keycaps. The Keychron V6 uses double-shot PBT keycaps that are not shine-through, with south-facing RGB LEDs to illuminate the board from below. The Redragon K668 uses mixed-color PBT round keycaps, and its product listing does not describe them as shine-through.

Yes. The Keychron V6 listing includes Mac/Win support and states it comes with an additional set of keycaps for macOS. It also has a system toggle switch to easily change between macOS and Windows key mappings.

The Keychron V6 uses a tray mount, where the plate is screwed directly into the case bottom, typically resulting in a firmer, more direct typing feel. The Redragon K668 uses a gasket mount, where the plate is suspended by rubber or silicone gaskets, which can absorb vibrations and create a softer, more cushioned typing experience.

The Redragon K668 vendor description states it has built-in noise-dampening foam to reduce hollow echoes. The Keychron V6 listing includes 'sound dampening' as a feature but does not specify pre-installed foam. Therefore, the K668 may have an advantage for a quieter stock experience.

Neither the product specifications nor the vendor descriptions for the Keychron V6 or Redragon K668 mention a USB passthrough port. Both connect via a single USB Type-C cable for power and data.

Yes. The Keychron V6 product listing includes 'Knob Support' as a feature and is sold in both 'Fully Assembled Knob' and 'Barebone Knob' variants, confirming you can purchase a version with a rotary encoder pre-installed.

The Redragon K668 comes with its custom Dragon Chant linear switches, pre-lubed according to the vendor. It only offers this linear switch type, and the package includes four spare switches of the same type.

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