4G mobile services in India
India’s first-ever 4G mobile services are launched by Bharti Airtel in Kolkata. Compared to 3G that allows download speed of up to 21 mbps, 4G allows speed of up to 100 mbps, which is almost five times higher than 3G.
GKTODAY-GENERAL KNOWLEDGE TODAY AND CURRENT AFFAIRS
GK AND CURRENT AFFAIRS