The cheapest in the market can do what the most expensive one can do, that is assuming the following are the usual things you will do with either one:
Surf the net (thru wifi/ ethernet)- FB, QL, e-mail, Twitter, chat, , YouTube, TV/Video and Audio stream, download movie, games and audsio files, torrent, net phone..
Type, edit, save, print, email using Office Applications - MS Offcie-word, excel, power point, outlook.(generally included as a trial or you install/buy the appliaction after the trial period.
Watch/listen any video\audio files provided you install or have corresponding media player applications other than what is included.
The cheapest in the market can do what the most expensive one can do, that is assuming the following are the usual things you will do with either one:
The best is simply relative to the user :-)