New Delhi, Jan. 24 -- Reliance Jio Infocomm Limited (RJIL) has emerged as a leader in voice and data performance across the national capital, according to the latest Independent Drive Test (IDT) report by the Telecom Regulatory Authority of India (TRAI).

The report, which assesses network quality across the Delhi Licensed Service Area (LSA), highlights that RJIL delivered the highest download speeds and superior speech quality among major telecom service providers during the December 2025 testing period.

According to the TRAI press release, the drive tests were conducted between December 15 and December 18, 2025, covering 347.4 km of city routes and 12 hotspot locations.

The assessment evaluated 2G, 3G, 4G, and 5G technologies to captu...