Sumsung Galaxy j1 is very populer mobile in the world.All peple is doing like this mobe because he is very beatiful and good mobe. Samsung company is very popular.His android is very fast.l have samsung mobile.
His bettry is very powerful. We can use easily His camra is so good.We can captures very beautiful pitures easily.I thing samsung glaxy is most populer mobile in the world. so, I thik we want that buy samsung galaxy ji.His Ram and hard disk is very fowerful. I think, He is very use full mobile