Brilliant 4K picture quality: Stream in HD, 4K, and HDR with sharp resolution and vivid color optimized for your TV Seamless streaming: Enjoy a smooth streaming experience with a faster wireless network connection​ No more juggling remotes: Power up your TV, adjust the volume, mute, and control your Roku device all with one remote Voice search & control: Quickly search, play entertainment, and control your streaming device with the voice remote Upgrade to Roku streaming: All of your favorite channels, like Hulu, Max, YouTube and Netflix are front and center on the customizable home screen, plus your device is always getting better with automatic updates Quick guided setup: Just plug it in to your TV and connect to the internet to start streaming, no power adaptor needed Watch what you love: Stream a massive selection of free, live, and premium TV including 400+ free live TV channels Works with popular voice assistants: Enjoy easy voice control with Siri or Hey Google Used only a few times