Apple iPhone 14 ; OS, iOS 16, upgradable to iOS 17.4 ; Chipset, Apple A15 Bionic (5 nm) ; CPU, Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard) ; GPU, iPhone 14. Super Retina XDR display; 6.1‐inch (diagonal) all‐screen OLED display; 2532‐by‐1170-pixel resolution at 460 ppi.