I have parchased new samsung j2 in the month of feb 2016. I like this model of samsung due to some eciting futures.the model is good size which is 5 onch.android 5.1.altra deta saving mode .but having only 1gb ram which is not enouf .when we use internat some time after its getting low speed on 4g network.in the starting hes battery back up is good which having 2000amh battery.but after two or three months its getting down after just usig two or more hourse.i have to charge again and again.so think about this think and if u having two or more thouand than u can buy better than this model.