The latest generation of the Roku streaming set-top box is finally offering support for 4K-resolution content. The Roku 4 is now able to push the high-resolution content to Ultra HD televisions at up to 60 frames per second, with the device able to stream 4K TV shows and movies from Netflix, M-Go, Amazon Instant Video, Vudu, and YouTube with HEVC and VP9 support, as well as upscaling 1080p content to 4K resolution.
