Samsung is very popular brand in smartphone.i have a samsung galexy j2 6 model it is very easy to use and it is slim and it come for the volte technology is the sound is very good .this is powerful prosecer not hang in play game and batery power is very good standby 3days.and its ram is biger than old j2 model and its camera qulity is good .ilove so much the j2 6 model.