Apple introduced very first generation of iPhone way back in 2007. Prior to iPhone there were many Smartphones were available in the market, but Apple’s iPhone brought revolution in the tech era. The iPhone is source of inspiration for many other Smartphone manufacturer companies. Millions of people are now walking around with iPhones. So far Apple has launched total 5 models of iPhone namely, original iPhone, iPhone 3G, iPhone 3GS, iPhone 4 and the iPhone 4S.
Below Infographic of iPhone evolution shows you exactly when all iPhones were launched, how many of each iPhones were sold the first weekend and other interesting data.
Thanks to ToptienMobiel for allowing us to share the Infographic.