The iPhone 6 and iPhone 6 Plus are successors to the iPhone 5C and 5S. They include 4.7-inch and 5.5-inch displays, faster processors, upgraded cameras, improved connectivity, and support for mobile payments. The phones were unveiled on September 9, 2014. They come in 16GB, 64GB, or 128GB capacities and have upgraded specs over previous models. Pricing varies by region, with discounts available on early purchases.