Battery Specs Current: 2658 mA Power: 10.13 Whr Voltage: 3.81 V Bluetooth 5.0 Camera Specs: Front: 7 megapixels Rear: 2×12.2 megapixels[10] / 4k-2160p30[11], 1080p30, 1080p60[9] video / 1080p120[9], 720p240[6] slow-motion video Cellular Radio: Up to LTE (4G) Colors: Gold, Space Grey, Silver CPU Specs: Core Design: Apple Vortex x 2 and Apple Tempest x 4 CPU: T8020 "A12 Bionic" CPU Speed: 2.49 GHz Instruction Set: ARMv8.3 Firmware: Initial firmware: 12.0 (16A366) Latest firmware: 16.0.2 (20A380) Latest beta firmware: 16.1 beta 2 (20B5050f) Internal Name: iPhone11,2 RAM: 4 GB Storage: 64/256/512 GB Wi-Fi: 802.11ac with MIMO