Oppo F1s Launched few days ago. We can simply say that this phone is mini F1 . commingvto the device the sound quality of this phone is quite good and clear. Ease of use is very good. This device is very good and easy to use. comming to the desine and style I didn’t like desime very much. It is the exect copy of iphone 6. But oppo bring evey feature with the phone which you should get at this range. so according to me your money is not wasted.If you are planning to buy this device Go for it.