Oppo F1s mobile phone was launched in August 2016. It is expensive but brilliant phone. The size of that phone is 5.50 inch which is normal. Quality of camera is excellent, front camera is 16 megapixel and rear is 13 mp. RAM is 3GB and internal storage is 32GB which is awesome. Android version 5.1 OS. Battery of that phone is 3075mAh which mean no problem for Charing in a day. It is lite weight phone i.e. Only 160g. Both sim has 4G /Lte. That phone are available in Gold, Rose gold, Grey colors.
One problem is that the battery is do not removable.
At end it is brilliant, excellent phone.