Tag Archives: 4G

Telefonica Vivo switches on 4G in Sao Paulo

Brazil’s leading mobile operator by subscribers Vivo, controlled by Telefonica of Spain, has launched 4G Long Term Evolution (LTE) services – dubbed ‘Vivo 4G Plus’ – in Sao Paulo and six other cities, its CEO Antonio Carlos Valente is quoted by local press as saying. Under the terms of its licence award, Vivo is required […]