Power, picture, performance: Roku Ultra lets you stream free, live and premium TV over the Internet-right on your 4K TV. Roku's top-of-the-line media player with a quad-core processor and our best wireless, Roku Ultra is perfect for heavy streaming in HD, 4K, and HDR

Ultimate connectivity: No matter what you're streaming, enjoy a strong connection with dual-band wireless - or use the Ethernet port for wired streaming

Brilliant picture quality: Experience your favorite TV in stunning detail and clarity. Perfect for HD, HDR, and 4K streaming, enjoy picture that's optimized for your TV with sharp resolution and vivid color

Take control of your TV: Use your voice to set personal shortcuts for one-touch control, search across channels, turn captions on, and more with the enhanced voice remote; plus, enjoy private listening with the included Premium JBL headphones and TV controls

Fully loaded: It's got all the bells and whistles, including channels that launch in a snap, lost remote finder, USB and microSD ports. You can stream from movies and series on Apple TV, Prime Video, Netflix, The Roku Channel, HBO, Showtime and Google Play to cable alternatives like Hulu with Live TV and PlayStation Vue

Endless entertainment: Stream it all, including free TV, live news, sports, and more; never miss award-winning shows, the latest blockbuster hits, and more; access 500,000+ movies and TV episodes; stream what you love and cut back on cable TV bills

Enjoy free TV: Stream live TV, 24/7 news, sports, movies, shows, and more on The Roku Channel, plus a huge collection of free entertainment from top channels on Featured Free

The free Roku mobile app: Turn your iOS or Android device into the ultimate companion; control your Roku media player or Roku TV, use voice search, enjoy private listening, and more on iOS and Android

Automatic software updates: Get the most up-to-date software including all the latest features and available channels without even thinking about it