Oppo A37f is a good budget mobile I have ever experienced. I bought this phone two years back and I am still using it in a good condition . It sometimes hangs but thats not the phone problem as per me. It is because of certain virsues which enters through various paths like from certain website in internet , from external drives etc. Overall it is good phone with 1.2 Ghz quad core Qualcomm snapdragon processor. It has a 2gb ram. As all know that oppo are camera phone likewise it has a nice camera quality eith 8 Mp rear and 5mp front . I bought this at 10 thousand 2 years back but now the price is decreased by almost 1.5 to 2 thousand .