Question: what is the difference between standard and widescreen?
Answer: Full screen uses an aspect ratio of 4:3, which means that it is 1.33 times wider than it is high. ... In contrast, widescreen TVs use an aspect ratio of 16:9 (1.77 wide compared to its height) or greater. It is easy to spot widescreen TVs as they are a lot wider than standard CRTs.