Battery Specs Current: 2750 mA Power: 10.45 Whr Voltage: 3.8 V Bluetooth 4.2 Camera Specs: Front: 5 megapixels (?) Rear: 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, Rose Gold, Silver, Space Gray CPU Specs: Core Design: Apple Twister x2 CPU: S8000 and S8003 "A9" CPU Speed: 1.85 GHz Instruction Set: ARMv8 Firmware: Initial firmware: 9.0 (13A343) Latest firmware: 15.7 (19H12) Latest beta firmware: 15.7 (19H12) Internal Name: iPhone8,2 RAM: 2 GB Storage: 16/64/128 GB Wi-Fi: 802.11a/b/g/n/ac with MIMO