The iPhone Evolution

2007: The first iPhone with capacitive touch display is launched 2008 With iPhone 3G, App Store is introduced for downloading apps 2009 Text-to-speech function is added; storage capacity is doubled to 32 GB in top-end model 2010 iPhone 4 gets FaceTime video calling and Retina display 2011 Voice assistant Siri introduced on iPhone; iPhone 4S launched with stainless steel design 2012 In line with industry trend, 4-inch display launched; iPhone 5 gets anodised aluminum body

2013 64-bit architecture introduced (for higher performance); fingerprint scanner gets popular 2014 Retina HD display added to iPhone 6 (4.7 inch) and iPhone 6 Plus (5.5 inch); Apple Pay is launched 2015 iPhone 6s and 6s Plus get 3D Touch; Live Photo feature added; Rose Gold colour introduced 2016 Makes dual camera popular; launches matte black iPhone 2017 Launches iPhone 8, and iPhone 8 Plus; introduces FaceID and edgeto-edge display with iPhone X