Hello readers I have oppo f1 this nice device and good design and performance but there many problems like hanging issue. his display very nice but his touch not so cool compare to his price. camera performance nice, I think camera performance may be good. his menu style different to other smart phones. I have this device but I am not happy with his performance because his price high but his features not so good according his price. I hope my phone will be resell as soon as possible. please don’t buy this product if you are only camera features fan. Thanks