who makes the chip for the iphone x
Apple A11 The A11 is manufactured by TSMC using a 10 nm FinFET process[1] and contains 4.3 billion transistors[7] on a die 87.66 mm2 in size, 41% smaller than the A10.[10] It is manufactured in a package on package (PoP) together with 2 GB of LPDDR4X memory in the iPhone 8[3] and 3 GB of LPDDR4X memory in the iPhone 8 Plus and iPhone X.[10][11]
iPhone 7 iPhone 7 and iPhone 7 Plus are smartphones designed, developed, and marketed by Apple Inc. They were announced on September 7, 2016, at the Bill Graham Civic Auditorium in San Francisco by Apple CEO Tim Cook, and were released on September 16, 2016, succeeding the iPhone 6S and iPhone 6S Plus as the flagship devices in the iPhone series. Apple also released the iPhone 7 and 7 Plus in numerous countries worldwide throughout September and October 2016. They were succeeded as flagship devices by the iPhone 8 and iPhone 8 Plus on September 22, 2017, and the iPhone X on November 3, 2017.