The iPhone 7 Plus is a 5.5-inch smartphone with iOS 10, a 12MP rear camera, 7MP front camera, 3GB of RAM, and internal storage options of 32/128/256GB. It has a fingerprint sensor and connectivity options including 4G LTE, Bluetooth 4.2, WiFi 802.11 a/b/g/n/ac, and USB 2.0. The phone is 188 grams and has a non-removable lithium-ion battery that provides up to 16 days standby time or 21 hours of talk time on 3G.