15.54 cm (6.1-inch) Super Retina XDR display featuring Always-On and ProMotion Dynamic Island, a magical new way to interact with iPhone 48MP Main camera for up to 4x greater resolution Cinematic mode now in 4K Dolby Vision up to 30 fps Action mode for smooth, steady, handheld videos All-day battery life and up to 23 hours of video playback Vital safety technology — Crash Detection calls for help when you can’t