What aspect ratio is the resolution of 800 x 480?

The resolution of 800 x 480 has an aspect ratio of 5:3. This is calculated by dividing both dimensions by their greatest common divisor, which is 160, resulting in 5:3. Thus, for every 5 units of width, there are 3 units of height. This aspect ratio is commonly used in various displays, including some smartphones and portable media players.