Digital TVs are modern television sets that use digital signals to display content. Unlike older analog TVs, which rely on continuous signals, digital TVs convert data into binary code, allowing for clearer images and better sound quality. They can receive signals from various sources, including cable, satellite, and streaming services. These TVs often come with built-in features like smart TV capabilities, enabling users to access the internet and stream shows directly. Many digital TVs also support high-definition (HD) and ultra-high-definition (UHD) resolutions, providing a more immersive viewing experience.