Oppo A37f is too expensive at that price as compared to redmi. As redmi 4 is launched with 3 gb Ram 32 gb internal and oppo is giving 2gb Ram 16 gb Internal. Redmi also give fingerprint sensor in redmi 4 and oppo is not giving fingerprint sensor. Redmi is satisfying all needs of market as oppo is also satisfying but at that price it is not satisfying the costumer budget. Guys I want to recommend you not to buy oppo A37f as it is not satisfying and is very expensive at that price.