4K Channels refer to television channels that broadcast content in ultra-high definition (UHD), offering a resolution of 3840 x 2160 pixels. This higher resolution provides a clearer and more detailed picture compared to standard high definition (HD) channels, enhancing the viewing experience for audiences. These channels often feature a variety of programming, including movies, sports, documentaries, and nature shows. To access 4K Channels, viewers typically need a compatible 4K TV and a subscription to a service that offers UHD content, such as streaming platforms or cable providers.