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china unicom mobile wireless network - unlock worldwide

China Unicom has evolved from a State owned monopoly to become the worlds largest network provider. Following incorporation on the Hong Kong Stock Exchange in 2000, merger with China Netcom in 2008 and a minority participation from Spain’s Telefonica in 2011, Unicom has recently challenged both Apple and Google, announcing their own linux based OS system (WoPhone).

Headquarters: Beijing, China

Type of  wireless networks and frequencies Unicom operates on:

  • WCDMA / 3G
  • GSM


  • 125 Million MGSM
  • 43 million CDMA


Mobile equipment brands marketed by Unicom:

  • Blackberry
  • Apple iPhone
  • Sony Ericsson
  • Samsung
  • HTC
  • Nokia
  • LG
  • Android
  • Huawei
  • WoPhone
  • ZTE

Countries around the world where the Unicom brand is present:

  • China