IOS 16. Perfect condition. Unlocked. Owned it from new. Moving to Android. Network Technology GSM / HSPA / LTE 2G bands GSM 850 / 900 / 1800 / 1900 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66 Speed HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps, EV-DO Rev.A 3.1 Mbps 64GB 3GB RAM, 256GB 3GB RAM, NVMe Battery Type Li-Ion 2716 mAh, non-removable (10.35 Wh) Charging Fast charging 15W, 50% in 30 min (advertised) USB Power Delivery 2.0 Qi wireless charging Talk time Up to 21 h (3G)