Vivo V3 is qualcomm Snapdragon 616 octa-core SoC along with 3gb ram and 32gb of internal storage. It has 2550 mAh battery. The battery backup is best its 1% battery gives 5 min when screen brightness is veey low.The phone doesn’t support fast charging. If you want sound quality and fast action then this is the best mobile. It has 13 MP rear camara and 8 MP front camara which clicks a very good photos. It has great network reception it hardly gone out of coverage area even in bad weather. If you are buying a phone under 15000₹ then this must be a good choice.