iPhones 4:

If not for other model, but the iPhone 4 was certainly a crowd puller, which gave Apple the global reorganization it required. The iPhone 4 came with an enhanced performance, lovely display and an improved design.  A showcase handset for its new IOS 4, which included all longed features, can be said the best model till date. Although Apple ran into problems with the phones network, the phone still continued to become a dear to many.  Some of its top features included, secondary camera, video calling, wifi hotspot and a pot filled yummy to help us gulp.

iPhones 4S:

Sporting the same look but with some evolution in process as to battery life, chipset and expandable memory up to 64 GB. Apple introduced the 4s by giving life to secondary camera of 1.2 MP and primary one upping to 8MP and dual core processor which made it a definite hit. All benefits of IOS 5 and immensely fun voice assistant and changing to Verizon wireless satisfies call quality and data speeds.

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