First of all oppo f1s is the camera phone. which is having very good picture quality in it. it has been designed very well and smart too. It is the most stylish phone ever. It has more space in it we can store files, games, music, films, photos and etc. itz sound system is very nice and clear. itz is more comfortable to use. it has more features in it. finally I suggest the public that it is a awesome product ever. even I’m using this phone it self.I have satisfaction that I have got a good phone for me to use every time r any time. I love it.