Airtel 4G LTE Review in Kolkata, India: Speed Test, Plans and Pricing
Bharti Airtel Limited which is commonly known as Airtel, is the largest Indian telecommunications company that operates in 20 countries with over 261 million subscribers. On 10th April 2012, Airtel launched 4G services using TD-LTE (Long Term Evolution) technology in Kolkata, becoming the first company in India to offer 4G services.…