Full HD, also known as FHD, is a display resolution standard that offers a horizontal pixel count of 1920 pixels and a vertical pixel count of 1080 pixels. This results in a total pixel count of 2,073,600, providing a much higher level of detail and clarity compared to lower resolutions like HD (720p) or SD (480p).

While traditional Full HD is 1080 × 1920, the 1080 x 2340 resolution is a taller version, adding extra vertical space to accommodate the elongated, modern phone designs. Context: It is often referred to as FHD+ (Full HD Plus) . Aspect Ratio: The Shift to 19.5:9

Full HD+ Explained: Why 1080 x 2340 is the Modern Mobile Standard

On a standard 6.5-inch phone screen, a 1080 x 2340 resolution delivers a pixel density of roughly 395 to 410 Pixels Per Inch (PPI) . Individual pixels are invisible to the human eye at standard viewing distances, making higher resolutions redundant for most users.