Oppo is all set to launch his next flagship after R11. The company just teases one picure of device with name R15 & R15+. As you saw in picture, the company follows weird trend of notch on display.
We saw notch on Sharp & Essential phone firstly but this trend goes popular because of iphone X. Recently Asus launched Zenphone 5 with similar notch like iphone X and now Oppo is also going to launch their flagship with notch on top and bezel-less sides.
As of now, we just don’t know about other details of phone. we know about that we will updating it soon.