Fire TV - Fire TV brings live, over the air TV and all your streaming channels together on one, easy to use home screen. Connect any HD antenna and ask Alexa to instantly search for and watch live TV, or choose from a vast catalog of streaming movies and TV shows. Regza Engine 4k - Regza Engine 4K is Toshiba’s high performance 4K engine for stunning picture quality, with ultra essential PQ technology combined with high quality LCD panel, you can get an incredible ultra HD 4K images with breath-taking picture quality 4K resolution - 4 times resolution of Full HD, four times the detail. With Toshiba 4K TV, you can enjoy uncompromisingly crisp, clear visuals for a fully immersive, professional theater quality. Dolby Vision HDR and HDR10* - Dolby Vision HDR and HDR10 transforms your TV into an entertainment powerhouse. The image technology from cinemas, now brought together in the home, provide amazing realism that you'll see, hear, and feel like never before. Ultra-essential PQ Technology - Regza 4K Engine optimizes every detail of picture and color output to achieve 'real as it is' picture quality to maximize your emotions. Detailed as real. Colorful as real. This is the ultimate combination for ultimate beauty of picture quality.