Display resolution refers to the amount of detail an image holds, measured in pixels. It is typically expressed as width x height, such as 1920 x 1080, which indicates the number of pixels in each dimension. Higher resolutions provide clearer and sharper images, making them ideal for activities like gaming, watching movies, or graphic design. Common display resolutions include HD (1280 x 720), Full HD (1920 x 1080), 4K (3840 x 2160), and 8K (7680 x 4320). As technology advances, higher resolutions become more accessible, enhancing the viewing experience on devices like televisions, monitors, and smartphones.