The previous iPhones are extremely popular among phone users due to their flattering design and the ability to incorporate the functions of multimedia player, web browser, phone and third-party applications into one single device. However, the previous generations are often critizied for their short battery life, the lack of multi-tasking function and low quality camera.
Consumers are beginning to spectulate what new features will iPhone 4G bring. The possibilities include: an OLED screen, a 500-megapixel camera, improved battery life, removable battery(the possibility is small, as even the iPad does not have this feature), multi-tasking, biometric security and more. A list of 25 most-wanted features of the upcoming iPhone can be found on the following website.
iPhone 4G: Most Wanted Features - iPhone Hacks
There are also rumoured pictures of iPhone 4G available on various websites, though most of them are just concept designs created by individuals. There are still a few months away from the release of the fourth generation iPhone. Let's wait and see what surprises will Apple bring us this year.

