4K Television refers to a display resolution of approximately 3840 x 2160 pixels, which is four times the resolution of 1080p HD. This higher pixel count allows for sharper images and more detail, making it ideal for large screens. Many 4K TVs also support high dynamic range (HDR), enhancing color and contrast for a more vibrant viewing experience. As streaming services and Blu-ray discs increasingly offer 4K content, these televisions are becoming more popular among consumers seeking improved picture quality.