Redragon DHARMA K556 vs TRUNDLE K668Wireless TKL vs Wired Full-Size
Choose the Dharma K556 for wireless flexibility and a compact desk, or the Trundle K668 for a dedicated full-size layout with a unique typing feel.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Which one should you get?
Get the
Redragon DHARMA K556
Wireless TKL
Build quality in the top 30% of 80% boards under $100.
- Tri-mode connectivity (USB-C wired, Bluetooth, 2.4GHz wireless) for versatile use.
- Compact 80% TKL layout saves desk space.
- Aluminum case construction for a solid feel.
- No numpad.
Get the
Redragon TRUNDLE K668
Wired Full-Size
Build quality in the top 20% of 100% boards under $100.
- Full-size 108-key layout includes a numpad and four dedicated shortcut keys.
- Gasket mount structure for a potentially more cushioned typing feel.
- Features unique PBT round keycaps for a distinct look and feel.
Select the Redragon Dharma K556 if you prioritize a wireless, clutter-free desk and a compact form factor. Opt for the Redragon Trundle K668 if you require a full-size layout with a numpad and are interested in the unique feel of its gasket mount and round keycaps. Your daily workflow and desk setup will dictate the better choice.
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.
Redragon DHARMA K556
Redragon TRUNDLE K668
Layout size
80%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Wired, Bluetooth, 2.4 GHz
Wireless for several devices and wired for lower latency
Case material
Aluminum
Plastic
Mount style
Bottom Mount
Bottom Mount, Gasket Mount
Weight
870 g
880 g
Heavier boards stay planted and lighter ones travel
- Redragon DHARMA K556
- Redragon TRUNDLE K668
- Performance
- 6564
- Build quality
- 7070
- Productivity
- 8473
- Customizability
- 6857
- Portability
- 7651
- Hot-swappable
- Sound dampening
What will you mostly use it for?
The Dharma K556 wins for gaming and travel due to its wireless options and compact size. The Trundle K668 is better suited for office work and content creation where a numpad and extra macro keys are valuable. For programming and modding, the choice is less clear and depends on the user's preference for layout size versus the unique gasket mount and keycap style of the K668.
Pick the Redragon DHARMA K556
- Tri-mode wireless connectivity allows for a cleaner desk setup with the 2.4GHz dongle.
- The 80% TKL layout provides more mouse-moving space, as noted in the vendor description.
- Both keyboards feature hot-swappable sockets for switch customization.
Redragon DHARMA K556 vs TRUNDLE K668 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 18 specs differ
Redragon DHARMA K556
Redragon TRUNDLE K668
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
Mac & Windows
Released
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.
Redragon DHARMA K556 vs TRUNDLE K668: your questions
Yes. The Redragon Dharma K556 offers tri-mode connectivity, which includes USB-C wired, Bluetooth, and 2.4GHz wireless options according to its product listing. It has a built-in 1600mAh battery to power the wireless modes.
Yes. The Trundle K668 is a full-size keyboard with a 108-key layout. This includes a standard numpad and four additional dedicated hotkeys for functions like mute and calculator, as stated in the vendor description.
The Redragon Dharma K556 is better for a small desk. Its 80% TKL (tenkeyless) layout is significantly more compact than the full-size Trundle K668, freeing up valuable space for your mouse or other items.
Yes, both the Dharma K556 and Trundle K668 feature hot-swappable sockets. This allows you to easily remove and replace the mechanical switches without soldering. Both packages include a switch puller and spare switches.
The Redragon Trundle K668 comes with PBT round keycaps. The vendor description specifies the material as PBT, which is known for its durability, and the unique round shape offers a different typing experience compared to standard keycaps.
A gasket mount is a design where the keyboard's internal plate is suspended by rubber or silicone gaskets within the case. Redragon's description states the K668 uses this structure, which can reduce harsh vibrations and create a softer, more cushioned typing feel.
The Redragon Dharma K556 is more portable. Its smaller TKL size, lighter weight (870g vs 880g), and wireless Bluetooth capability make it much easier to move around and use with different devices compared to the wired, full-size Trundle K668.
The Redragon Dharma K556 listing explicitly states Win/Mac dual system support. The listing for the Trundle K668 does not specify Mac compatibility, so it is recommended to verify this with the manufacturer if it is a requirement.
The Redragon Dharma K556 comes pre-installed with linear Quiet Red switches. The vendor description notes these are quiet, basic linear switches designed for a soft key travel and are paired with sound-absorbing foam.
Yes. According to its product features, the Redragon Trundle K668 is software supported. This allows for advanced customization of RGB lighting effects and programming of macros or key bindings through Redragon's software.
Both keyboards incorporate sound-dampening features. The Dharma K556 uses 3.5mm sound absorbing foam with its Quiet Red switches. The Trundle K668 also has built-in noise-dampening foam. The actual sound level will depend on the specific switches used.
The Dharma K556 includes the keyboard, a USB Type-C cable, a keycap & switch puller, a sticker, four spare switches, and a user manual. The Trundle K668 includes the same items: the keyboard, a detachable USB Type-C cable, a puller, four spare switches, a manual, and a sticker.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.












