IPhone 4S has finally been announced, yes officially. As we mentioned in our post few days back that it is copy of iPhone 4 in its outlook but surely has some inside updates. It has a faster and efficient CPU processor, A5 dual core.
It has also come with iOS5′s Assistant, an artificial intelligence (AI) program that interprets your orders, and a new 8MP camera with its improved sensor giving you 73% more light sensitivity according to Apple. And you can now record videos at 1080p with real-time image stabilization and temporal noise reduction.
The battery life on a 3G network is said to be 8 hours talk time, and once you use it on a 2G network it will work for 14 hours, talk time of course. According to Apple, to solve the signal attenuation problem it has changed the antenna system.
The 16GB model would be for $199, 32GB for $299 and 64GB for $399.