Vivo is a recently successful android smartphone company in India.The vivo Y55s comes with a 1.4GHz qualcomm snapdragon processor.It has 3GB RAM, 16 GB internal memory and 256GB expandable memory.The graphics of this phone is amazing high quality with 5.2 inch large led display.The phone has 13MP rear camera and 5MP front camera with led flash.The smartphone is available in stylish black and gold colour.The price of the phone is nearly 13, 000.I suggest everyone to buy this phone.