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  2. Vietnam Posts and Telecommunications Group - Wikipedia

    en.wikipedia.org/wiki/Vietnam_Posts_and...

    It owns VinaPhone, one of the three largest mobile network operators in Vietnam. VNPT was established on 30 April 1995. [2] [3] On 26 March 2006, it was formally restructured and operated under a new model. [4] [5] According to the decision of the Prime Minister, VNPT converted from the Corporation model to the Group model. [6] [7]

  3. Viettel - Wikipedia

    en.wikipedia.org/wiki/Viettel

    Viettel had a market share (estimated based on revenues) of 40.67% in 2012. Its main competitors are Vinaphone (owned by VNPT) with 30% market share and MobiFone with 17.9%. They control almost 90% of the market, with the rest controlled by Vietnamobile with 8%, Gmobile (formerly Beeline) with 3.2% and S-Fone with 0.1%. Viettel reported having ...

  4. Vinaphone - Wikipedia

    en.wikipedia.org/wiki/Vinaphone

    VNPT VinaPhone Corporation (Vietnamese: Tổng Công ty Dịch vụ Viễn thông, lit. 'Telecommunications Services Corporation'), [1] [2] also recognized by its brand name VinaPhone (sometimes stylized all owercase or alternatively Vinaphone), is a major mobile network operator in Vietnam and the core subsidiary of the state-owned Vietnam Posts and Telecommunications Group.

  5. List of LTE networks in Asia - Wikipedia

    en.wikipedia.org/wiki/List_of_LTE_networks_in_Asia

    Country or Territory Operator VoLTE B1 2100 MHz B3 1800 MHz B5 850 MHz B7 2600 MHz B8 900 MHz B20 800 MHz B28 700 MHz B31 450 MHz B40 2300 MHz B41 2500 MHz CA [G 1] schemes References & Notes

  6. VNG Corporation - Wikipedia

    en.wikipedia.org/wiki/VNG_Corporation

    VNG Corporation (Vietnamese: CTCP VNG, lit. 'VNG JSC'), also recognized by its former brand name, VinaGame (VNG), is a Vietnamese technology company founded in 2004.It specialises in digital content, online entertainment, social networking, and e-commerce. [2]

  7. 1G - Wikipedia

    en.wikipedia.org/wiki/1G

    In Europe, the United Kingdom had the largest number of cellular subscribers as of 1990 numbering 1.1 million, while the second largest market was Sweden with 482 thousand. [7] Although Japan was the first country with a nationwide cellular network, the number of users was significantly lower than other developed economies with a penetration ...

  8. 4G - Wikipedia

    en.wikipedia.org/wiki/4G

    4G is the fourth generation of cellular network technology, succeeding 3G and designed to support all-IP communications and broadband services, enabling a variety of data-intensive applications. [1] A 4G system must meet the performance requirements defined by the International Telecommunication Union in IMT Advanced. 4G supports a range of ...

  9. Telephone numbers in Vietnam - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Vietnam

    1] [2] In Vietnam, mobile phone numbers follow the format 09x-xxxxxxx or new prefixes: 03x, 05x, 07x, 08x. The first 0 is the trunk code . The next 2 digits ( 3x, 5x, 7x, 8x or 9y ) specify the mobile phone operator.