Whenever you buy any of realme phones main drawback will be always the same oppos buggy and laggy color os and it gets more laggy with every update
Phone has solid specks but as for now April 2019 you can get realme 3 with sd 710 more powerfull of course for almost the same so definetly go for it better camera.
Camera quality is very good there is a telephoto 2x optical zoom which is excellent and you also get typical Oppos camera ui with manual mode with shutter speed control and manual focus control but low light photography is not at all good very much noisy
You can play pubg with hd graphics flawlessly no issue with that
battery is pretty good but didnot support fast charging
also back is pure plastic build and no gorilla glass at any end so my opinion dont even think this for buying even in 10k range
rather go for note 7 or wait for realme next phones