OppO A37 is very good phone because this function is awesone.
stylish design body is trully wonderfull
this sound quality is good micke speaker is very good
thus Android phone is very easy to use all features is very easy same other phones like.
this camera is very high quality because oppo phone is famous camera others mobiles phones price is very good.
5" led screen 2 gb ram 16 gb builtin memory 5.1.1 lollipop.
battery 2700 almost AmH 1.2 g processor.its very good phone.