India, April 10 -- India's telecom sector is often discussed in terms of tariffs and data speeds. Less examined, however, is how underlying architectural and financial decisions have shaped not just competition, but the very economics of connectivity. The contrasting approaches of Reliance Jio and Bharti Airtel offer a deeper insight into how networks are engineered, monetised and sustained in one of the world's most price-sensitive markets.

The launch of Jio in 2016 by Reliance Industries marked a structural shift. While its pricing strategy is widely documented, a less-discussed aspect is its fundamentally different cost architecture. By building a greenfield, all-IP network with no legacy 2G or 3G layers, Jio avoided the operational c...