High-resolution displays are screens that offer a high number of pixels per inch, resulting in clearer and sharper images. This increased pixel density allows for more detail in visuals, making them ideal for activities like gaming, graphic design, and watching movies. Common resolutions include 1080p, 4K, and 8K, with each step up providing a more detailed picture. These displays are used in various devices, including smartphones, tablets, televisions, and computer monitors. High-resolution technology enhances the viewing experience by providing vibrant colors and improved contrast, making it easier to see fine details in images and text.