The external appearance of 4S seems identical to iPhone 4.The much speculated iphone 4S was released on October 4th 2011. The iPhone which has bench-marked standards in the smart phone hemisphere has raised the expectations more. The device is the latest released member of the famous iPhone lineage. The phone is available in Black and White.iPhone 4 comes with a 5 mega pixel rear facing camera with auto focus, LED flash, Touch focus, and Geo-tagging. The camera is also capable of recording video at 720p with LED video lighting.A VGA camera is also available as the front facing camera to allow video conferencing. Difference between iPhone 4S and iPhone 4 iPhone 4 is the predecessor of iPhone 4S. Both devices have similar outlook and available in both black and white.iPhone 4S runs on a powerful Dual core A5 processor while iPhone 4 runs on a 1 GHz ARM Cortex-A8 processor.Apple iPhone 4 is available in 16GB and 32GB in terms of storage. iPhone 4S is available in 16GB, 32GB and 64GB versions in-terms of storage.
The iPhone 5 configurations have a 4" (diagonal) widescreen multi-touch IPS LED-backlit 1136x640 native resolution (326 ppi) "Retina" display, which has "integrated touch technology" so the pixels themselves act as a touch-sensitive digitizer. The iPhone 4 and iPhone 4S models likewise have a multi-touch IPS LED-backlit "Retina" display, and it likewise is 326 ppi, but the display is only 3.5" 960x640, so it's shorter but the same width. The iPhone 4 and iPhone 4S have a separate touch sensitive digitizer, which is one reason they are thicker.