50" screen size provides an immersive, cinema-like viewing experience in the comfort of your home 4K Ultra HD resolution produces incredible picture quality with crisp details and bright colours High dynamic range (HDR) technology improves brightness and colour accuracy for lifelike images 60Hz refresh rate minimises motion blur to offer smooth visuals Direct-lit backlight technology ensures energy-efficient performance Fire TV operating system allows you to enjoy thousands of TV shows, streaming content, and apps, so you'll never run out of options Smart TV allows easy access to various online streaming services such as Prime Video, Netflix, and more (subscriptions may be required) DTS Studio Sound audio enhancement improves your audio experience Built-in Alexa Voice Remote allows you to use simple voice commands to control your TV