The iPhone 17 features a 6.3-inch Super Retina XDR display, an A19 chip with an upgraded 16-core Neural Engine, 8GB of RAM, and a dual 48MP rear camera system, along with an 18MP selfie camera. It supports Wi-Fi 7 and has a battery that offers improved efficiency and faster charging compared to its predecessor, while the design is similar to the previous generation iPhone. Storage options include 256GB and 512GB, with no expandable storage.