The extra ram is great. When u guys surf using the iPhone 4 and u go back or forwards it will not need to reload the page! And the speed using AT&T 3G network along with this new iphone CPU is really good. It's quite fast and I am surprised just how fast it is on AT&T network! Browsing on the iPad and then using the wireless network on the iPhone 4 is very very similar in performance!! What a great phone!! Ps I have no pee stained LCD nor any problems with my new iPhone 4.