Comparison between Apple iPhone 3G S and iPhone 3G

Apple recently launched the new version of iPhone 3G in the market.The new model is iPhone 3G S and the main feature is that it provides almost twice speed than that of iPhone 3G. This iPhone 3G S is considered to be the fastest iPhone ever developed. The new iPhone, Apple iPhone 3G S comes with apples latest OS , iPhone OS 3.0. The major changes in iPhone 3G S from normal iPhone include camera,