A Smart TV is a television set that connects to the internet, allowing users to stream content from various online services like Netflix, YouTube, and Hulu. These TVs often come with built-in apps and features that enable users to browse the web, access social media, and download additional applications. In addition to streaming, Smart TVs can integrate with other smart devices in a home, such as smart speakers and smart home systems. This connectivity allows for voice control and the ability to manage home entertainment systems more easily, enhancing the overall viewing experience.