Royal Kludge RK920 vs Redragon TRUNDLE K668
Choose the RK920 for selectable switch types and a wired-first setup, or the TRUNDLE K668 for wireless options and a gasket-mounted, sound-dampened build.
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Which one should you get?
Get the
Royal Kludge RK920
Build quality in the bottom 25% of 100% boards under $100.
- Full-size ANSI layout with a numpad and multimedia keys.
- PBT keycaps and RGB lighting.
- Hot-swappable design, with the vendor specifying support for 3-pin switches.
Get the
Redragon TRUNDLE K668
Sound dampening
Build quality in the top 20% of 100% boards under $100.
- Wired, Bluetooth, and 2.4 GHz connectivity.
- Gasket mount and vendor-described built-in sound-dampening foam.
- PBT keycaps are listed, alongside ABS in the metadata.
Pick the Royal Kludge RK920 if you want a wired full-size keyboard with multiple switch types, PBT keycaps, and N-key rollover. Choose the Redragon TRUNDLE K668 if wireless connectivity, dedicated shortcut keys, gasket mounting, and built-in dampening matter more. Both offer hot-swappable switches, so the deciding factor is whether you value the RK920's switch variety or the K668's connection and construction features.
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.
Royal Kludge RK920
Redragon TRUNDLE K668
Connection
Wired
Wired, Bluetooth, 2.4 GHz
Wireless for several devices and wired for lower latency
Switch options
Clicky, Linear, Silent, Tactile
Linear
Weight
840 g
880 g
Heavier boards stay planted and lighter ones travel
Sound dampening
No
Yes
Keycaps
PBT
ABS, PBT
- Royal Kludge RK920
- Redragon TRUNDLE K668
- Performance
- 7464
- Build quality
- 4770
- Productivity
- 5673
- Customizability
- 6657
- Portability
- 4351
- Layout size: 100%
- Hot-swappable
What will you mostly use it for?
The RK920 has the edge for gaming and switch-focused customization, with wired-only operation, N-key rollover, and more listed switch types. The K668 is the more flexible office and travel pick because it adds wireless connectivity and dedicated shortcut keys. For programming, the RK920's switch selection and web-based remapping are useful differentiators. Both are full-size hot-swappable boards, so neither is a compact travel option.
Pick the Royal Kludge RK920
- The RK920 is wired-only, and its vendor description highlights wired gaming response.
- Full N-key rollover is listed for the RK920, with anti-ghosting also described by the vendor.
- The K668 offers five preset gaming modes, but its listed connection options include wireless as well as wired.
Royal Kludge RK920 vs Redragon TRUNDLE K668 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 19 specs differ
Royal Kludge RK920
Redragon TRUNDLE K668
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
Royal Kludge RK920 vs Redragon TRUNDLE K668: your questions
No. The RK920 is listed as wired-only, and the vendor describes a USB-A wired connection. For Bluetooth or 2.4 GHz wireless, consider the Redragon TRUNDLE K668.
Yes. The K668's listed connectivity includes Bluetooth, 2.4 GHz, and wired modes. The RK920 is wired-only.
The RK920 is a stronger fit if you prefer wired use and want full N-key rollover, which its vendor also describes alongside anti-ghosting. The K668 has five preset gaming modes, according to Redragon.
Yes, both are listed as hot-swappable. Royal Kludge specifies that RK920 replacement switches should be 3-pin, while Redragon describes an upgraded hot-swappable socket for the K668.
The RK920 listing includes linear, tactile, and silent switch types. Royal Kludge's product page names Linear Creamy, Linear Violet, and Tactile Snowfall options.
The K668 is listed with linear switches, and Redragon calls them Custom Dragon Chant linear switches. The vendor also describes them as thick-lubed.
The TRUNDLE K668 is the one with sound-dampening features explicitly described: Redragon says it has built-in foam to reduce hollow echoes. The RK920 vendor description does not identify a foam layer.
Yes. Both are 100% keyboards, and Royal Kludge describes the RK920 as a 104-key full-size layout with a numpad. Redragon describes the K668 as a 104-key layout plus four extra hotkeys.
The RK920 listing includes multimedia keys, and its vendor describes 12 multimedia shortcuts. The K668 has four dedicated keys for mute, calculator, screen lock, and desktop.
Both are hot-swappable, so their switches can be replaced, subject to the RK920's stated 3-pin requirement. Royal Kludge describes a web-based driver for remapping, macros, and RGB, while Redragon describes software for custom modes, effects, and macros.
Both listings include PBT keycaps. Royal Kludge specifies double-shot PBT for the RK920, while Redragon describes mixed-color PBT round keycaps for the K668.
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