Xiaomi Redmi not 4 is a good product. it is very fast and also well designed by Redmi. camera qulity is too good and also the phone is to good I love this product. the price rate of this product Is good. you can buy this product and I also use this product for a long time. product perfomence is to good. sound qulity also too good. I love this product and I think you also love this when you buy this.