Reliance Jio made a big announcement on Tuesday following which the road ahead doesn't look smooth for rivals Airtel, Idea Cellular, Vodafone, among others.

Although the free services provided since its launch, including 1GB data at 4G speeds every day, unlimited voice calls and unlimited text messages will be over after 31 March, the operator has introduced a new plan called Jio Prime which will allow users to avail the facilities for another year at a nominal price. Here are the key points: Membership: Jio Prime membership is limited to the 100 million existing ...