I was purchased appo A3s nearby oppo store in nemom . First of all I wasn’t sure about this phone but I was attractive to the battery capacity of the phone . .battery life superb never went to finish up to 2 day of regular use.no heating problems and there was no lagging issues at all face detection gives accuracy shocks in the night as it increases screen brightness to be high and detects you quickly and also the camera deserve a medal again nice combo pack in just 10000/-