The iPhone 4S is a touchscreen-based smartphone developed by Apple Inc.. It is the fifth generation of the iPhone and retains the exterior design of its predecessor, the iPhone 4, but is host to a range of improved hardware specifications and software updates.
The iPhone 4S is a touchscreen-based smartphone developed by Apple Inc.., but is host to a range of improved hardware specifications and software updates. It is the fifth generation of the iPhone. It retains the exterior design of its predecessor. The iPhone 4 Apple Inc. is its predecessor.