Highlight of Oppo F1s is its camera quality which is much better as compared to other phone. Its design is very attractive and operating almost same as all android device and good sound quality. In this phone both sims are support 4G network which is very few in market. Enough internal memory and expandable storage up to 128 GB with 3GB RAM so there is no problems for playing games and other features of this phone is very good but its battery is non removable and its price is little bit high.