Samsung galaxy j7 is brialiant phone talking about sound its sound discription very good u enjoy music video very good sound if u use headphone listen music its so good its like mini thratre at home use friendly u use this phone easy and friendly u essy use and comfortable in our hand its awsome phone its look brialiant good and its stylish exilent good looking its disign awsome its camera looking front look back look all are good its other feature is its bettery backup good u are use this phonr long time its backup very well good its look really good its really good guys its new generetion smartphone very good