Bestest phone under this prise range. Oppo f1s is th best camera phone. 16 megapixel frant and 13 megapixel back camera. 4 gb ram 64 gb internal memorie. You can alaxpent memori. With using 2 sim card. Is th the best phone in this range. Other phone give u option to use 1 sim or miceo sd cad. But OPPO f1s you can use 2 sim with you micro sd card. Best prosesr. Full hd display. Etc