I don't think we've sold any single-band handsets for a couple years--everything's at least 850/1900. (850's used by a few smaller carriers.) Many are triband or quadband.
T-Mobile USA doesn't use UMTS yet. (A report buried in press releases and investor relations from spring 2006 states that T-Mobile IS building a UMTS network and has a big mess of UMTS towers deployed in NYC. They're not public, yet. Several handsets on the market are GSM1900/UMTS1700(?), but that hasn't been officially acknowledged yet.)
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timeasmymeasure
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Date: 2008-01-02 04:53 am (UTC)T-Mobile USA doesn't use UMTS yet. (A report buried in press releases and investor relations from spring 2006 states that T-Mobile IS building a UMTS network and has a big mess of UMTS towers deployed in NYC. They're not public, yet. Several handsets on the market are GSM1900/UMTS1700(?), but that hasn't been officially acknowledged yet.)