27 iPhone 4 Innovations

With the recent launch of the iPhone 4, a wave of innovations soon followed. Whether people are talking about its pros or its faults, there's no doubt that the new iPhone 4 innovations would have people buzzing.

There are already tons of cases on the market to protect it, and there are also some really funny parodies poking holes in it. Although there are many more to come, check out these iPhone 4 innovations -- from blended iPhones to mobile videoconferencing.