The Apple iPhone is an iconic mobile communicator and the black coloured iPhone 4S wit 8GB internal memory lets you carry lots of information and multimedia files along with you. The highly advanced mobile phone comes with a superfast dual core processor, an 8 Megapixel camera, HD video recording ability, high resolution Retina Display and FaceTime video calling ability. Design and build quality The iPhone 4S is a slim mobile phone with a curvy design with a metal rim running around its exterior edge. With a minimalistic design, the iPhone 4S looks both elegant and modern. The phone dimension is perfect for comfortably and securely holding it. Weighing at 140 gm, the iPhone 4S feels sturdy in your hand.