This is very bad condition sound is vry poor and not usefull and desing is very bad rangse of feature not likeable value of money so big.This is very bad condition sound is vry poor and not usefull and desing is very bad rangse of feature not likeable value of money so big.i have use it but very bad feartured.This phone not like to me hope my freinds all so not Oppo a37.