Basic reason is because the revenue per mobile user is about 10 times lesser than USA. People do not make use of additional services like internet and sms to that high extent as abroad. For eg, only 2-3 percent of the connections in India use 3G, forget 4G. read more
For eg, only 2-3 percent of the connections in India use 3G, forget 4G. Consumption of these services is just not prevalent, neither are the networks that good as abroad. In such a scenario, where there is no revenue for the companies, they just cannot offer mobiles with them. read more