Even before major telecom players such as Reliance Jio and Vodafone roll out their 4G networks on a nation-wide scale, brands including Xiaomi, Micromax (Yu Televentures) and Lenovo are looking to introduce budget 4G-enabled smartphones in the Indian market. Looking at the enthusiasm of these companies we can be assured of one thing – at least someone is optimistic that 4G will be adopted rapidly. China-based...