Reliance Jio leads Delhi in voice and data performance: TRAI report

Reliance Jio has topped the charts for voice and data performance in Delhi. A recent TRAI report shows Jio delivered the fastest download speeds and best voice quality. The tests covered various locations and technologies. Bharti Airtel also showed strong performance in call setup and upload speeds. Vodafone Idea and MTNL also participated in the network quality assessment.