I have using oppo a37f from last three years of my life. And I felt that I am much able to tell you about the postivities and negativities of this phone.
The battery backup of this phone I have is maximum one day. The performance is very poor and cannot play and enjoy any game easily and smoothly.
The memory and functions of this phone is not much user friendly and the touch response is also decent.
If talk about security, the phone has no facelock and fingerprint sensor.
I found this phone hanging and hanging everyday.
I habe to scan it everyday.
So, at last, I want to tell you this the wrost phone I ever had.
If you are thinking to buy it.
Dont do this, just go for another alternate in this budget. That will be much better.
Thanks for reading.