The Apple iPhone after making revolution in industrial design with new iPhone 4S is out with the most attractive smartphones to have ever been built. iPhone 4S comes with two built-in antennas to avoid call drops. The phone weighs just 140 (4.94 ounces). This Apple device has covered both the front and back glass panels with an oleophobic coating that resists face grease and fingerprints. iPhone 4S, is that it still features a small 3.5-inch display with its 640 x 960 pixels (326ppi) of resolution and near paper-like viewing angles.