Hi friends after 395 MB update you feel touch response of the phone is not smooth there is little lag in the phone during usage definitely go for the j5 it has twice the processing power of the j5 and a much bigger battery so hi guys is it better to buy Samsung j7 but it dont have good camera for the photos and videos decent storage and good battery life if you had more money buy 1+5 latest mobile flagship device if you had less then buy red-mi 4