There's no doubt of the impact that the iPhone revolutionized the smartphone industry. I bought an iPhone for my daughter but the big screen and seamless Google integration of the Thunderbolt (Android) was just too much to pass up so I didn't go that direction. My daughter absolutely loves her iPhone, though, and literally can't go Iwwerall ouni et. Eng Infografik vun PaidViewpoint.com provides some insight into iPhone users, how they use the device, what their retention is like, and why they'll upgrade. The jury is still out on the iPhone 4S an ob et den Ufuerderunge vun Apple Fans entsprécht. UPDATE: De Verkaf huet scho méi wéi 1 Millioun Telefonen iwwerschratt, also ech mengen et ass!