The Streaming Stick+ is currently Roku's top-of-line smart stick, offering support for 4K and HDR video in compatible apps. It's double the price but much more advanced than the Roku Express ...
There is also an updated Streaming Stick with that four times Wi-Fi range, voice remote and HD quality playback for $50 (£38). The Roku Ultra is the top-end device which offers 4K, HDR ...
The entry-level standard Fire TV Stick, for example, offers HD ... Roku Express 4K Plus: The Express 4K Plus streaming media player is one of the cheapest streaming TV options with 4K HDR.
In addition to streaming full HD content, the Roku Premiere steps ... it's a slim stick that you plug directly into your TV's HDMI port. It features up to 4K HDR playback from supported apps ...
For a more advanced experience, the Roku Streaming Stick 4K offers voice remote controls, and superior picture quality with 4K, HDR, and Dolby Vision. The Streaming Stick also supports AirPlay ...