Advanced 4K streaming: Elevate your way of watching the content you love thanks to the optimized performance of the next generation of our best-selling Fire TV Stick 4K. Compatible with Wi-Fi 6: Enjoy smooth 4K streaming even with multiple devices connected to your router. Cinema-like experience: Brightly colored images in 4K Ultra HD quality and compatibility with Dolby Vision, HDR10+, and immersive Dolby Atmos audio. Unlimited entertainment: Stream thousands of movies and TV show episodes. Enjoy your favorite content from Netflix, Prime Video, Disney+, and more. Subscription fees may apply. Free streaming content: Access thousands of hours of movies and TV show episodes for free from the most popular ad-supported streaming apps, like Twitch and Pluto TV. Alexa voice remote: Find, play, and control content with just your voice. Use a single remote to access your favorite apps with preset app buttons and to control the TV's power, volume, and more. Your increasingly useful digital home: Control compatible devices, like cameras, lights, and more. Press the voice button and ask Alexa about the weather or to dim the lights.