In the feild of smartphones the brand oppo is very bad cheap type of brand. If you see lookwise the brand is copy of some of the mobile like samsung or iPhone. The having 3 gb of ram and 64 gb of rom which is quite impressive but the always show off his camera that is oppo camear.
But I found it very bad camera in it. 20 mega pixel front camera is like if 8 mega pixel camera. Not good at all
Some other problems like .
Heating
Hang
Sound quality of this phone is not also up to the mark
Not at all user friendlly