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| Isis payment trial will use SIM cards, Samsung Galaxy phones Fiercemobilecontent Verizon, AT&T and T-Mobile first announced the Near Field Communications-enabled Isis network in late 2010. Isis was slated to begin consumer trials this summer, but last month, the company scrapped those plans because it is still fine-tuning the ... See all stories on this topic » |
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| English: GSM Micro SIM card vs. GSM Mini SIM card (Photo credit: Wikipedia) |
