In this video we'll look at the global sales of all iPhone models in order to see how they performed in comparison to each other. I include unit sales from the first iPhone in 2007 to the latest, iPhone 11. The popularity is based on unit sales not on how units are currently in use. I also include some quick info for the first few models to keep you entertained. 2007 - iPhone Introduced revolutionary interface 2008 - iPhone 3G Introduced 3G & GPS 2009 - iPhone 3GS Featured Autofocus & Compass 2010 - iPhone 4 Featured Retina Display & Selfie Camera 2011 - iPhone 4s Dual Core CPU & Siri 2012 - iPhone 5 Introduced Lightning Connector 2013 - iPhone 5s Featured Touch ID 2013 - iPhone 5c Reskinned iPhone 5 2014 - iPhone 6/6 Plus Featured OIS, NFC & VoLTE 2015 - iPhone 6s/6s Plus Introduced 3D Touch Which has been your favorite iPhone?