Very good quality of sound and its screen is gorilla glass when my phone is throwan him to table then I saw not brake my mobile screen and iam happy its style is very uniqe and prise is vey good feutures are also good camera qulity also good and kins of camera mode battery status is also so I must tell you thi phone is very good so I remark samsung phone is good when its softwere loose you download stock rom very easy by sammobile and install it.