Design and Display:
The iPhone 4S has a decent 3.5 inch screen, with a resolution of 640 x 960 pizels. It has the same Retina display as found in the iPhone 4. This phone weights 140g and has dimensions of 115.2 x 58.6 x 9.3 mm.
It comes equiped with a Dual Core 1 GHz Cortex-A9 Apple A5 proccesor.
The iPhone 4S a 8MP camera which is better than its predecessor which had a camera of 5MP. While it also has a secondrary VGA camera, it's main camera can record videos on 1080p and has great features such as panaroma, HDR and Geo-tagging.
It comes with iOS5 which is upgrdable to iOS 6. While it supports micro-sim only and has two colour options of black and white.
One of the biggest disadvantage of iOS is the lack of Flash capability.
The iPhone 4S is yet another great smartphone from Apple and is a good phone for Apple enthusiasts
The iPhone 4S is available in India for around RS 40,000