Samsung is global and trusted brand all over the wold.they manufacture all electronics like t.v mobile. Samsung j2 is one of them.in j2 1.3 ghz quad core processor 1gb of ram nd 8 gb internal memeory.but phone performance is not good . hanging problem .hang with 2 or 3 games install and not be ableto play.battry back up is good but performance like dabba phone.so buy this phone carefullest design of mobile like samsung other mobiles.and also having the amazing experience while playing racing games.there is no stucking on this phone.