A lot of people may not like apple but they deserve the credit. They weren't the first, but they revitalized the mp3 player, smartphone, and tablet market even though people doubted them all three times.
If Apple produced another 3 consecutive highly successful devices, Apple haters would still speculate "Marketing hype, iSheep, nice n' shiny, failure, etc.". I guess Apple making an awesome device is out of the question.
Apple beat everyone to the punch with their Touch UI because they got a head start on development time and it definitely shows. If you look at iOS's closest contender, its Android, which is no surprise because Google has put in about the same development time as well.