My cosin brother has this phone.To honest I don’t like this smartphone by OPPO . we have here 4 GB of ram that is good. we have 64 GB inbuild memory that is great, even bonus point is we have camera 13 and as well as 16 mp camera but here comes the main thing that is processer we have medtik 64 bit processer and 5.1 lollipop operating system . really!. there is one more problem with this phone and I would love to OPPO to focus on and that is battery just 3075 mah. battery like what!they are making us fool one side they are giving us camera of top class and other side they giving us 3075 mah battery. no doubt phone has good quality sound, and its interface is easy to use . overall phone looks slim and is good in design, well there is still one thing missing and that is fingerprint now a days RS. 7000 phone like mi gives u fingerprint and this one is is RS 18000, where r u focusing on? is this really value for money hah, I don’t think so . I recommend everyone there is better phone with much features then this OPPO F1 give them a try