CDMA, GSM, UMTS, LTE

AT&T- unlocked Key features and specifications include:Display: 6.5-inch Super Retina OLED, 2688 x 1242 resolution (~458 ppi), with HDR10 and True Tone support.Processor: Apple A12 Bionic chip (Hexa-core CPU, 4-core GPU) with next-generation Neural Engine for machine learning.Cameras:Rear: Dual 12 MP camera system (Wide (f slash 1.8) and Telephoto (f slash 2.4) lenses) with 2x optical zoom, Portrait Mode, and 4K video recording up to 60fps.Front: 7 MP TrueDepth camera system with Portrait Mode and Animoji capabilities.Build: Premium glass and stainless steel; rated IP68 for water and dust resistance (up to 2 meters for 30 minutes).Battery: 3,174 mAh battery with fast-charge capability and wireless (Qi) charging.Security: Face ID facial recognition via the TrueDepth camera.