Hi I’m nasir. My brother using Samsung j7 gold mobile. First of all I’m telling about battery back. Excellent battery back. Only 5 percentage decrease when I watching videos for one hour. Now display model super amoled display excellent video quality when I compare with Samsung j7 prime. Samsung j7 prime has TFT display
now Iam telling about camera. In Samsung mobiles zooming future is super compare with other company mobiles. In Samsung j7 front flash is available but in Samsung j7 prime does not have front flash.
Performance is very good. It has 2gb ram but net speed is very well sometimes one full movie download within 5 or 10 minutes
One of the best future is video calling option in Samsung mobile phones compare with other company mobiles. In Samsung mobiles direct video calling option is available but other company mobiles depend on third party