The Apple iPhone 7 is powered by a 1960mAh non removable battery. It measures 138.30 x 67.10 x 7.10 (height x width x thickness) and weighs 138.00 grams.
The Apple iPhone 7 is a single SIM (GSM) smartphone that accepts a Nano-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, NFC, 3G and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include Compass/ Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor, Gyroscope and Barometer.
Method to recover contacts from iphone 7:
Actually no matter you lost iPhon 7 Contacts due to accidental deletion, upgrade error or device broken, there are various ways for you to recover them on your iPhone 7. And here comes the iPhone Data Recovery, which is one of the best iPhone contacts recovery software in the market to help iPhone users retrieve deleted or lost iPhone contacts on iPhone 7.
How to Recover Deleted Messages from iPhone 7/7 Plus