720p, also referred to as high definition or HD, has a resolution of 1280 x 720 pixels. Displays with 720p screens are relatively uncommon today and mostly found in small budget TVs. 720p looks ...

The following lesson was created by Vimeo for its Vimeo Video School. It's used here with permission. Look for a new lesson each week. Image resolution is an important term when it comes to making and ...