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I am visiting USA on a holiday next week. We would like to use a prepaid sim in our own mobile phones - Motorola G and a Samsung s4 mini. What is a recommended provider that will provide unlimited usa calls, free data up to 500mb and some talktime on international mobile phones?

marked as duplicate by Nean Der Thal, Aditya Somani, jpatokal, choster, VMAtm Sep 22 '14 at 9:32

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