Hello guys.one of best product available in market is samsung j7.its a slim piece u can carry very easily.In market different models are available like j2, j5, j7. nd silver piece is awesome coming to battery is k depends on how v use.camera is too good nd front camera is k.bcz after using few days front camera vl b dull.price also reasonable middle class people can afford.over all d product is good.galaxy is the one of the best handset using all over d india.day by day demand is increasing.