The OPPO F1S in the best smart phone of this year. The reason is because of its perfect cameras.OPPO F1S is having 13MP autofocus back camera with LED flash and 16MP selfie camera with beauty mode, time lapse, auto filter, etc
OPPO F1S is not a good camera phone but it also have the fantastic RAM of 3 GB with 32 GB internal memory expandable upto 256 GB which leads it into a great performance without hanging.
The sound quality of this phone is meadiam quality of speaker at the bottom edge.It includes 3.5 mm jack plug for headphones in the left side of speaker with USB plug for charging and microphone at the top edge.
It also includes a fast finger print scanner with 360 degree support.The battery is of 3060mah power which charges very fast and having great life.
Operating system is powered by v5. 1( lolipop) on android platform. So OPPO F1S is the best phone you can get in minimum budget