Vivo V40 series has been teased by the company and will be launched in India soon. Recent reports hinted at the arrival of the smartphones in the country and now the firm has revealed the design and colour options of the handsets. It will include a base Vivo V40 and a Vivo V40 Pro variant, succeeding the Vivo V30 and the Vivo V30 Pro, that were launched in India in March. The company has also confirmed the key features of the Pro version…