What will be the next generation iphone really like?

I have read these reviews around web and gathered this info because even I am thinking to buy IPhone 4s, IPhone 4s has only 512MB RAM, is on a roll. IPhone4s has a significant upgrade to the antenna. The new system will be able to dynamically switch between antennas to resolve signal issues. And there are rumors that Apple and AT&T are working together to change the network indicator in the status bar to 4G with an iOS software update. Apple Unveils IPhone4s; World Phone With Faster A5 Chip, Siri, 8-MP Camera, Faster Download Speeds, HD Video Recording. IPhone4s but comes with a number of new features and improvements. The Next Web has just revealed some new information about Apple’s new IPhone4s. Apple’s new IPhone4s will come with ‘more definitive GPS features’, thanks to Apple’s faster dual A5 processor that is expected to power the fifth generation IPhone4s.