Vodafone Idea announced the launch of its 4G services in Kolkata metro. Vodafone Idea also announced free 10GB data, valid for 7 days, for all its customers in the region – during the Puja festival.
The telecom PSU is currently rolling out its home-bred 4G network nationwide, compared to its private sector rivals Reliance Jio and Bharti Airtel which offer fifth-generation (or 5G) mobile services, ...
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