The disadvantage of Shanghai Unicom's Wopai 39 yuan is that it only has 4G traffic. According to official website of Shanghai Unicom, Shanghai Unicom's Wopai 39 yuan Package only has 4G traffic, with monthly traffic of 15G. In case of going out, the traffic may not be enough. 65438+On February 20th, 2022, at the China Unicom Partner Conference, He Biao, deputy general manager of China Unicom Group, unveiled a brand-new youth brand of China Unicom-Unicom Wopai. In 2022, China Unicom's youth brand took on a new look around the expectations of young people in the new era and the characteristics of new youth groups, further highlighting the main theme and positive energy in the brand connotation.