IPhone 4S, but not iPhone 5

As the rumors suggested in recent days, 5 no iPhone, but 4S is an iPhone to the iPhone 4 that was the iPhone 3G to 3G. 
An update but not negligible in terms of hardware: CPU and graphics chip A5 double-heart, better battery life (8 appeal 3G 14h on appeal 2G, 6 hours of 3G browsing, 10 hours of video, 40 hours of music), a new dual antenna, new chip compatible G 14.4 3.5 Mbps, a world-phone mode UMTS and CDMA 8MP/1080p sensor, Bluetooth, 4 ...