Iphone 4 has a powerful 4 mega pixel inbuilt camera for quality pictures
. It comes with advanced features like LED flash and auto focus. To shoot high definition videos it has illumination sensor and LED light both are inbuilt. The 3.5 inches long touch screen is TFT capacitive and has a display screen with 640x960 pixels resolution power. To make it more advanced it has features like proximity sensor for auto turn off, Three axis gyro sensor, multi touch input method and scratch resistant surface. It works on an inbuilt iOS4 operating system. It has great music support feature and its audio quality is also superb. It has strong memory storage facility. all in all this phone has everything one could wish for. With so many deals one can compare them on internet like whether one should choose Iphone 4 O2 contract deals or pay as you go phones. Also one can decide whether to go for Iphone 4 vodafone or orange deals or for other network providers as all of them have something attractive to offer but you have to choose one according to your needs.