Are you planning to sell your old iPhone and want to buy the new one? Apple Company released new version of iPhone every year. Fans of Apple wish to buy the latest version of the iPhone, designed to reflect the highest technology, not because of it has high profile hardware design but there are many people who like its elegant design as it is user friendly interface and supports the latest operating system-ios 7. Even there are many who plan to sell their old iPhone and after that they will buy the new iPhone.