Vivo v1 is a mid range phone. It comes with 1.2 GHz snapdragon 410 quad-core processor. Vivo has its its own operating system ’Funtouch’ which is based on android 5.0.2 lollipop . But the phone doesn’t support otg and doesn’t have a front flash light. Software is quite good, Smooth and user friendly. It has 13MP primary camera and 5MP secondary camera. The customer service is good