The most powerful 4K streaming media stick with a new Wi-Fi antenna design optimized for 4K Ultra HD streaming, with more storage for apps and games than any other 4K streaming media stick. Enjoy brilliant picture with access to 4K Ultra HD, Dolby Vision, HDR, and HDR10+. Experience immersive sound with Dolby Atmos on select Prime Video titles. Choose from 500,000 movies and TV episodes. Watch favorites from Netflix, Prime Video, Hulu, STARZ, SHOWTIME, CBS All Access, and others. Alexa on Fire TV provides the most comprehensive voice experience of any streaming media player - view live camera feeds, check the weather, dim the lights, and stream music. Amazon Prime members get unlimited access to thousands of movies and TV episodes, plus ad-free listening to millions of songs with Prime Music.