iPhone X Specifications Display 5.8″ Super Retina HD OLED, all-screen Resolution: 2436 × 1125 (~458 ppi) HDR10, Dolby Vision, True Tone, Wide Color (P3), 3D Touch Typical brightness: 625 nits Processor & Memory A11 Bionic chip with 6-core CPU (2 performance + 4 efficiency) 3-core GPU, Neural Engine RAM: 3 GB Storage options: 64 GB / 256 GB Camera System Rear cameras: Dual 12 MP Wide: f/1.8, OIS, 26mm Telephoto: f/2.4, OIS, 52mm 2x optical zoom in, digital zoom up to 10x Portrait Mode with advanced bokeh and Depth Control Portrait Lighting effects Quad-LED True Tone flash with Slow Sync Front camera: 7 MP TrueDepth (f/2.2) Portrait Mode, Animoji, Memoji Video: 4K recording at 24fps, 30fps, 60fps 1080p at 30fps, 60fps 720p at 30fps Slo-mo 1080p at 120fps or 240fps Optical image stabilization for video Stereo recording Dimensions & Build 143.6 × 70.9 × 7.7 mm Weight: 174 g Stainless steel frame, glass front and back Water and dust resistance: IP67 (up to 1m for 30 minutes) Battery & Charging Video playback: Up to 13 hours Audio playback: Up to 60 hours Fast charging: Up to 50% in ~30 minutes with 18W adapter (sold separately) Qi wireless charging support Connectivity 4G LTE Advanced Single SIM (nano-SIM) Wi-Fi 5 (802.11ac) with MIMO Bluetooth 5.0, NFC with reader mode Lightning connector (USB 2.0 speeds) Other Features Face ID facial recognition Stereo speakers with wide stereo sound iOS 11 at launch, upgradeable to the latest iOS