Apple marked a turning point in the classic iPhone design with the release of the iPhone X. Face ID cannot be understated and uses computer learning to adjust to your facial changes over time. The battery lasts up to two hours longer than the iPhone 7, with up up to 21 hours wireless talk time, or up to 12 hours internet time. It is also fast-charge capable with up to 50% charge in 30 minutes. Unlike the iPhone 8 family, the iPhone X offers portrait mode on both front and rear facing cameras. The camera also performs very well in low light. The X is also splash, water and dust resistant.