The three major telecom operators in China refer to the three domestic companies that provide fixed telephone, mobile telephone and Internet access communication services, namely China Mobile, China Telecom and China Unicom.
China Mobile:
Basic information
Headquarters: Beijing
Time of establishment: April 20, 2000
Company slogan: communication starts from the heart, mobile information experts, and mobile changes life.
Overview information:
China Mobile Communications Group Corporation ("China Mobile" for short) was established on April 20th, 2000. It is a mobile communication operator based on GSM, TD-SCDMA and TD-LTE standard networks.
China Telecom:
Basic information
Headquarters: Beijing
Time of establishment: September 2000
Company slogan: The world is within reach.
Overview information
China Telecom Group Co., Ltd. is a super-large state-owned communication enterprise in China and a global partner of Shanghai World Expo. It has been selected as one of the "Top 500 Enterprises in the World" for many years, mainly engaged in comprehensive information services such as fixed telephone, mobile communication, satellite communication, Internet access and application.
China Unicom:
Basic information
Headquarters: Beijing
Date of establishment: 65438+20091October 6.
Company slogan: Innovation changes the world.
Overview information
China United Network Communications Group Co., Ltd. (hereinafter referred to as "China Unicom") was formed by the merger of former China Netcom and former China Unicom on June 6, 2009. It has branches in 365 and 438+0 provinces (autonomous regions and municipalities directly under the Central Government) and many overseas countries and regions. It is the only telecom operator listed in new york, Hongkong and Shanghai at the same time, and has been selected for many years.
China United Network Communications Group Co., Ltd. (English name: China Unicom, abbreviated as "China Unicom" and "Unicom") was formed by the merger of former China Netcom and former China Unicom on June 6, 2009. It has branches in 365 and 438+0 provinces (autonomous regions and municipalities directly under the Central Government) and many overseas countries and regions, which is the only one in China.
China Unicom is mainly engaged in GSM, WCDMA and FDD-LTE mobile network services, fixed communication services, domestic and international communication facilities services, satellite international private line services, data communication services, network access services and various telecom value-added services, as well as system integration services related to communication information services. On June 6, 2009, the former China United Communications Co., Ltd. and the former China Network Communications Group Company were reorganized and merged, and the new company was renamed as China United Network Communications Group Co., Ltd. In order to distinguish it from China Unicom before the merger, the industry usually called it "New Unicom".
China Unicom has a communication network covering the whole country and reaching the world, and actively promotes the broadband of fixed and mobile networks to provide users with all-round and high-quality information and communication services. On June 5438+ 10, 2009, China Unicom obtained the 3G license of WCDMA system with the most mature technology, the most extensive application and the most complete industrial chain in the world, and has well-known customer brands such as "Wo3G/Wo4g", "Wopai" and "Wo Jia".
In June, 20021year, China Unicom was granted the license to produce and operate radio and television programs. On February 7th, 2002112, China Unicom's 5G message ecological alliance was formally established.