Fire TV Stick 4K Max is our most powerful streaming stick with an optimized 1.8GHz quad-core processor and Wi-Fi 6 support. Watch movies and TV shows come to life in vibrant 4K Ultra HD with support for Dolby Vision, HDR 10, HDR10+, HLG, and immersive Dolby Atmos audio. It includes the Alexa Voice Remote with dedicated power and volume buttons to control a wide range of compatible IR-enabled devices including TVs, sound bars, and A/V receivers, plus convenient preset app buttons. Press and hold the voice button and ask Alexa to find, launch and control your content, or switch TV inputs, control lights, thermostats, and other compatible smart home devices. View live camera feeds without stopping your show, using live view picture-in-picture. Get fluid, gameplay and fast-rendering graphics with an enhanced 750Mhz GPU. Plus switch to low-lag cloud gaming with Auto Low Latency Mode support.