Display size, resolution: 4.7-inch Retina HD display1 Weight: 5.09 ounces (144 grams) Dimensions (Inches): 5.45 inches (138.4 mm) x 2.65 inches (67.3 mm) x 0.29 inch (7.3 mm) Mobile software: iOS 15 Camera: Advanced single-camera system with 12MP Wide camera Smart HDR 4 Photographic Styles Portrait mode and 4K video up to 60 fps Front camera: 7MP FaceTime HD camera with Smart HDR 4 Photographic Styles Portrait mode and 1080p video recording Processor: A15 Bionic chip for lightning-fast performance Storage: 64GB, 128GB, 256GB Battery: Fast‑charge capable: Up to 50% charge in 30 minutes2 with 20W adapter or higher (sold separately) Built-in rechargeable lithium‑ion battery Wireless charging (works with Qi chargers3) Charging via USB to computer system or power adapter Security: Face ID for secure authentication and Apple Pay 5G: Sub-6GHz Roaming: Yes