As we all notice, iPhone, the hottest gadget has undergone lot of changes over the past few years. The much wanted music device was unveiled in 2007. The very first model has come up with space up to 4 GB and 8GB, which costs $499 and $599 respectively. However the basic model was not equipped with any apps. One million handsets were sold within a period of three months from releasing.
On June 11, 2008, Apple has introduced iPhone 3G with similar data storage capacities of iPhone but at little cheaper prices. However, one million pieces were sold within three days of introduction. On other hand, this evolved model has come up 500 apps. Additional 3,000 apps were developed by the end of the year.
Mean while, Barack Obama was elected as the first black President of the US. At the same time, the US was experiencing so-called recession times. The evolved iPhone has not just offered sophisticated features but also reached common user with reasonable price tags.