Good Gear Guide
In Pictures: Back from the EDGE - a look at the ev...
The iPhone 3G (the all-plastic model on the right), launched in July 2008, added little besides 3G connectivity and GPS to the base design, but Apple broadened the device's international availability and priced it more aggressively, leading to huge sales increases. Nearly 7 million 3Gs were sold during its first three months on the market.
In Pictures: Back from the EDGE - a look at the evolution of the iPhone