I have buyed a vivo v5s thean I have seen my frieand phone that is oppo and I seen the test of oppo and vivo thean the vivo won the fast and the vivo will so faster than fast the ram was4gb & internal was 62 gb it was so happy to play music dj and to take selfies with girlfrieand and shine full of face that the camera was best to vivo camera and its flate and nice keep in hand to happyness the battery power was so stronger than stronger the camera was( front) 18mp and back 20mp and its battery power is 3000mAh super to battery life