See where they run

By Jason Brooks  |  Posted 2005-01-31 Print this article Print

When evaluating smart phones, you have to look at whos providing them and on what network or networks they run. CDMA phones operate primarily in the United States, while the quad-band GSM/GPRS phones can operate across most of the world (850/1,900MHz in the United States and Canada and 900/1,800MHz in Europe/Asia Pacific). For the latest on 3G wireless networks, click here. Motorola MPx220
  • Provider Cingular
  • Networks GSM/GPRS 850/900/1,800/1,900MHz
    PalmOne Treo 650
  • Provider Right now, Sprint is the only carrier to offer the Treo 650, but AT&T Wireless, Cingular, Verizon Communications Inc., Sprint and T-Mobile all carry the Treo 600.
  • Networks GSM/GPRS 850/900/1,800/1,900MHz; CDMA 800/1,900MHz
    RIM Blackberry 7100t
  • Provider T-Mobile
  • Networks GSM/GPRS 850/900/1,800/1,900MHz
    Source: eWEEK Labs
    Senior Analyst Jason Brooks can be reached at

    Check out eWEEK.coms for the latest news, reviews and analysis on mobile and wireless computing.

    As Editor in Chief of eWEEK Labs, Jason Brooks manages the Labs team and is responsible for eWEEK's print edition. Brooks joined eWEEK in 1999, and has covered wireless networking, office productivity suites, mobile devices, Windows, virtualization, and desktops and notebooks. JasonÔÇÖs coverage is currently focused on Linux and Unix operating systems, open-source software and licensing, cloud computing and Software as a Service. Follow Jason on Twitter at jasonbrooks, or reach him by email at

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