Airtel has launched its 4G LTE trails in Delhi-NCR, as expected. The National Capital Region becomes are the first in the country to get integrated 4G services that uses both 2300MHz TDD-LTE (band 40) and 1800MHz FDD-LTE (band 3). This will deliver the fastest 4G experience and superior network coverage, says the company. For existing Airtel customers, the company is offering a complimentary upgrade to Airtel 4G at same price as 3G. Continue reading “Airtel launches 4G LTE trials in Delhi NCR”