Oppo f1s is a best one in all avaliable versions of oppo. this cell comes with 2 variants and first one comes with 3 gb of ram along with 32gb of storage. 2nd variant has 3 gb of ram along with 64gb of storage. it comes with 1.5 ghz mediatech processor. intresting 16mp hd front camera and 13mp with led flash light. it comes with metalic body finish and glossy look. absoluetly stunnig look with superfast fingerprint sensor unlocks within 0.3s. overall review is good but price is little bit high but still good choice.