Chinese multinational company Vivo has launched its new Y55s smartphone in India at a price of Rs. 12,490.The smartphone comes with features like 5.20-inch display, 1.4GHz quad-core processor, 3GB RAM, Android 6.0 OS, 16GB inbuilt storage, 13MP rear and 5MP front cameras and 2730 mAh battery capacity. Notably, Y55s will go on sale on Sunday.