samsung s2 1.2ghz its super.much better than ip4.but it all depends on whats ur purpose.for me its pure work related rather than entertainment.bit bulky not by weight but size  but slips well into a tight jeans.super clear display.now am still learning 2 use cant seem to fig out how 2 forward msgs cause all mgs from a contact is like chat conversations.but extra fast and lots of apps workrelated unlike fun apps on ip4. :)