I purchased this phone because I am the huge fan of samsung mobiles.
It has 1.6ghz octa core processor and 2gb ram, 16gb internal storage that can be extended 128gb.and if we talk about the display it is 720*1080 pixels. And camera primary 13mp and front camera 5mp for selfie.
And it runs 6.0.1 android and powered by 3300mah battery.
151.70 x 76.00 x 7.80(height x width x thickness) and weighs 170.00 grams.
The Samsung Galaxy J7(2016) is a dual SIM(GSM and GSM) smartphone that accepts two Micro-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, 3G, 4G(with support for Band 40 used by some LTE networks in India). Sensors on the phone include Proximity sensor, Ambient light sensor, Accelerometer.
colour provided black, white and gold.