On technical terms, that display from Samsung will be sharper than AUO's offering, sporting 560 pixels per inch as opposed to 513 pixels per inch, but the moment you pass the 500 pixels
per inch mark, it is going to get pretty difficult in telling the difference using your naked eye.
The United States now tracks more than 10,000 pieces of debris four
inches wide or larger, but tens of millions of smaller fragments are also whizzing through space at speeds that can exceed 17,000 miles
per hour, says
Mark Matney of NASA's Orbital Debris Program.