I dont have oppo f3 plus but my best friend have it and that phone’s features is awsome and its dual selfie camera is also too good. It have a superb feature that is if we charge it for only 5 min and we can call upto 1 hr, I think it is a good phone. But it’s price is a little bit high. In the market there are somany mobile that have almost same featutes of it’s for less amount of money. My rating will be 4.2