On 10 April 2012, Airtel launched 4G services through dongles and modems using TD-LTE technology in Kolkata, becoming the first company in India to offer 4G services.
The Kolkata launch was followed by launches in Bangalore (7 May 2012), Pune (18 October 2012), and Chandigarh, Mohali and Panchkula (25 March 2013).
When was 4g launched?
TeliaSonera was the first operator in the world to commercially launch 4G. It was in late 2009, in the city centres of Stockholm and Oslo. A year later, 4G was launched in Finland. In 2014 TeliaSonera offers 4G services in 10 countries.
When 5g will launch in India?
The company has already started to work on the 5G infrastructure, and it will launch its 5G services within six months of spectrum allocation. The 5G spectrum allocation is expected to start somewhere in late 2019. So if Reliance Jio can deliver by the said deadline, Jio 5G services in India will be live by mid-2020.26 Sep 2018
When did 2g launched in India?
2G is short for second-generation wireless telephone technology. Second generation 2G cellular telecom networks were first commercially launched on the GSM standard in Finland by Radiolinja in 1991.19 Oct 2012
Is 4g available in India?
Reliance Jio has the best 4G coverage in India, but Airtel’s the fastest. India’s telecom service providers are still struggling to provide consistent 4G network coverage across the country. While 4G availability is limited, the general availability of cellular service in India is much better.11 Feb 2019