Скачать или смотреть HD vs SD part 1 480p

This video is how standard definition look like. For the ones who can't identify the difference, one of them is when you know that this video appears more squared than the other one. That because that is the size of standard definition. The details are not as sharp as the high definition, because standard uses less pixels( highest it use is 307,200 pixels compared to 2,073,600 pixels on full HD.) It uses 4:3 aspect ratio compared to 16:9 aspect ratio on High definition.

standard definition advantages:
it's cheaper than high definition
it does load faster than some full hd videos.

standard definition disadvantages:
it uses less pixels and colors
it is 1/4 the size of full hd
videos can look dull
some videos can be blurry( especially on 240p)
I hope you enjoy part 1 and part 2 video. I hope that these videos will tell you the difference.