Ultra High Definition (UHD) is a resolution standard for television that offers a significantly higher level of detail and clarity compared to the traditional 1080p resolution. UHD encompasses two main formats: 4K UHD and 8K UHD.

4K UHD, often referred to simply as 4K, provides a resolution of 3840 x 2160 pixels, which is four times the pixel count of 1080p (Full HD). This results in sharper images, more vibrant colors, and a more immersive viewing experience, making it ideal for large screens and high-quality content.

8K UHD, on the other hand, offers an even higher resolution of 7680 x 4320 pixels, which is sixteen times the pixel count of 1080p. This level of detail is particularly beneficial for very large screens and for applications where the utmost clarity is required, such as in professional video production and high-end home theater systems.

Both 4K and 8K UHD are part of the broader UHD standard, which aims to enhance the visual experience by providing more lifelike images and a greater sense of depth. As technology continues to advance, UHD is becoming increasingly popular in consumer electronics, with more content being produced in these high resolutions to meet the growing demand for superior picture quality.