Oppo a37 is very bad in specification at this price because at this price I saw many powerful smartphone with 3gb ram and it comes with 2 gb of ram.in this price segment I saw in smartphones with 13 mp camera fingerprint scanner and full hd display etc.But in this smartphone it comes with 8mp camera no fingerprint scanner and a outdated android kitkat.in this price I recommended you to not buy this smartphone it doesn’t support high graphics games becaus it comes with 1.3 ghz quad core cpu.