Hello friends, I am going to share my personal and true experience with this product Oppo R813K this product is very bad product at huge price and Chinese product also .I didn’t like this product and I am not going to recommend to use and purchase this phone because it comes in worst quality and bad look and I haven’t so many words insult this brand because already it is a Chinese product and I hate Chinese products. it has dump features and haven’t any new feature in this phone. it is not and user friendly product because it haven’t any good look and features at a huge price it is not .I hope my review will help you to make a great choice