“Will this sim card work on a international phone? Will the T-Mobile GSM sim card work on a international hone with frequency Network 2G: GSM 900/1800 MHz. 3G: GSM 850/2100 MHz or 900/2100 MHz Quad cord.”

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• Yes, it will work.

  Answered by Fighter 10 years ago

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• Yes it will.....as long as phone can connect to US GSM networks. I have plugged my card into my phones all over the world and never had an issue.

  Answered by Artclark 10 years ago

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