Reliance Jio on Tuesday announced that it is launching its 5G service in 20 more cities across 11 states and Union Territories of India. The cities in which Jio 5G has been launched today include Katihar, Diu, Gandhidham, Deoghar, Raichur, Satna, Thoubal, Chandrapur and Muzaffarnagar. With today's launch, the company's 5G service is now available in 277 cities of India.