Apple iPhone 4 will be available with 5 megapixel camera (backside illuminated sensor and 5x digital zoom in camera app, tap to focus with LED flash and can records HD Video at 720p 30fps also Users can tap to focus video with built-in video editing), 9.3mm thick, 24% thinner than current iPhone, a new display technique called the “Retina Display” i.e. it uses 326 ppi giving it “really really sharp text, extra high-resolutions screen called Retina display -delivers 640 x 960 pixels resolution which amounts to a staggering pixel density of 326 pixels per inch.32GB of storage, quadband HSDPA/HSUPA, Gyroscope feature that offers 3 axis gyro for pitch roll and yaw.