Oppo phone is very good sound, this phone out speaker sound is good also, ear speaker sound good.my friends saw a my phone and uses, so next day brought a oppo f1s mobile, he says that in different features and good quality.this phone style and design best.display is soft and touch is good. this phone the camera is very very better rear and front camera by clicking the pic good pixel not bad. its nice.look wise in hand catched is think and smallest not heavy.
I bought phone 18000 near something value. according to mobile value ok.