Apple has introduced the iPhone 5 on 09/12/2012 at the Yerba Buena Center, San Francisco, USA.
Many people have commented that the iPhone 5 design similar to the previous-generation iPhone, the iPhone 4S.
At first glance, they do look similar. However, there is a difference in the screen size. iPhone 5 use 4-inch screen, while the iPhone 4S with screen measuring 3.5 inches. iPhone 5 is also lighter and thinner than the iPhone 4S.
The specifications of the iPhone 5 did not change too significantly, when compared with the iPhone 4S.
One of the different components of the iPhone 5 and iPhone 4S are the processor. iPhone 5 to use the A6 processor, while the iPhone 4S comes with an A5 processor.
In addition to some of the things mentioned above, there are several other differences and similarities between the iPhone 5 and iPhone 4S. Here is the difference between the two, plus the iPhone 4, from hardware side.