The breakthrough batteries can be swapped at Reliance stations or recharged at home using rooftop solar panels, which the firm also plans to sell

The Indian telecoms-to-energy conglomerate is looking to protect its supply chains after shortfalls scuppered its plans in recent years

The phone is the telecom giant’s latest attempt to tap into India’s massive and under-penetrated rural market where many are yet to migrate to smartphones

Two of the world’s richest men are locked in a battle over the Indian government's distribution of satellite broadband spectrum in a bid to tackle costs and competition