Display: 4.7-inch Retina IPS LCD display with True Tone and a resolution of 750 x 1334 pixels (~326 ppi). Build: Glass front and back with an aerospace-grade aluminum band; IP67 water and dust resistant (up to 1 meter for 30 mins). Processor: Apple A11 Bionic chip (10 nm) with a 64-bit architecture. Storage Options: 64GB, 128GB, or 256GB (No card slot). RAM: 2GB RAM. Main Camera: Single 12 MP camera with f/1.8 aperture, Optical Image Stabilization (OIS), and 4K video recording up to 60fps. Selfie Camera: 7 MP front camera with f/2.2 aperture and Retina Flash. Security: Touch ID (Fingerprint sensor embedded in the physical Home button). Battery: Non-removable 1821 mAh battery supporting fast charging (up to 50% in 30 mins) and Qi wireless charging. OS Support: Upgradable up to iOS 16.