.It has 1.6 Ghz octa core processer with 3GB of RAM and 16GB ROM.Samsung J7( 2016) comes with 5.5 inch super AMOLED display with Duos sim support.It has 13MP Camera with OIS( optical image stablization) with LED and 5MP camera with front LED.J7 support 4G/WIFi/NFC.
It has 3300mah battery which will give you long backup.And samsung has made its glory by lunching mid_ range mobile or we can say budget mobile.Price of samsung J7 is Rs.14600.