12. 9-Inch edge-to-edge Liquid Retina display with Promotion, true Tone, and wide Color 👌 A12X Bionic chip with Neural Engine ⚡ Face ID for secure authentication and Apple Pay 😉 12MP back camera, 7MP TrueDepth front camera 📷 Four speaker Audio with wider Stereo sound 🔊 802. 11AC Wi-Fi and gigabit-class LTE cellular data 📶 Up to 10 hours of battery life 🔋