This phone is best sound quality and is look very nice, its speker is stereo system. and this mobile is used very easily, this phone system is ios is deffrent between other phone. iphone design is look like my dream phone, this mobile feature is so nice and very usefull, this phone bettry is long time charged, this iphone value is first no of this phone out of other phone and iphone 7 money is so high and high quality.