Looking for a new TV gadget to stream all of your favorite entertainment? The selection has never been better, and the prices are only growing more affordable. Our top overall pick, the Apple TV 4K, now comes at a lower price. And you can spend as little as $50 on a quality streaming stick from Amazon or Roku that’s fully capable of delivering crisp 4K resolution, Dolby Vision HDR, and immersive Dolby Atmos surround sound.
Pretty much any 4K TV you buy today will come with a batch of…