I really like this phone.i feel proud for this phone to have ne.amezing product.i relly loved it.it has cool clearity of camera.camera has many function inbuily like double expolre, various filter, expert mode and Gif.it has a 2 gb ram.phones storage is good.it has 16 gb internal memory and we can insert microsd card sepratly.it is good product bye oppo.i sastified from this product.i suggested to my friends to but this amezing prodyct.it is really cool, suoerb and amezing. It has in built security system