Unicom signal coverage

Unicom now has 56 cities covered by TD-LTE/LTE FDD hybrid networking. As follows: Shanghai, Guangzhou, Shenzhen, Chongqing, Zhengzhou, Wuhan, Chengdu, Xi 'an, Changsha, Jinan, Hangzhou, Shenyang, Harbin, Fuzhou, Nanjing, Shijiazhuang, Beijing, Tianjin, Suzhou, Qingdao, Dongguan, Dalian, Ningbo, Changchun, Haikou, Taiyuan, Nanning, Yantai, Xiamen, Kunming and Hefei. Tips: TD-LTE/LTE FDD hybrid networking will be extended to the whole country, and other cities will be opened one after another, so please pay attention. Unicom's 4G service is not fully covered at present. First-tier cities basically cover the whole city. Second-and third-tier cities may only cover urban areas and main roads. Fourth-tier cities and other areas should still be established. For specific coverage, please contact the local Unicom customer service 100 10.