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GSM ^[x] , U.S. ^[x]

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Narrow Your Results: handset (10); CDMA (9); AT&T Corp. (8); cell phone (8); Motorola Inc. (7); T-Mobile (7); carrier (7); Sprint Nextel (6); coverage (6); AT&T Wireless (5); GPRS (5); Cingular Wireless (5); Verizon Wireless (5); EDGE (4); EVDO (4)

Product Reviews, Downloads, News Stories

Showing 1-18 of 18 results found

Reviews
Motorola Z6c - black (Verizon Wireless)
Reviewed on December 13, 2007 Armed with a slider design and good quality, the CDM and GSM Motorola Z6c is an ideal choice for the global Verizon Wireless customer. TAGS: Motorola Inc., GSM, SIM card, Verizon Wireless, Verizon Communications, handset, accessory, CDMA, coverage, headset, adapter, battery, control, camera, cell phone, U.S.
Reviews
AT&T (formerly Cingular Wireless)
Reviewed on February 12, 2007 AT&T is the biggest wireless carrier in the United States, with 62 million subscribers. TAGS: AT&T Corp., EDGE, wireless carrier, EVDO, coverage, GPRS, UMTS, Sprint Nextel, Cingular Wireless, GSM, Verizon Wireless, T-Mobile, smart phone, U.S.
Reviews
Verizon Wireless
Reviewed on February 20, 2007 Verizon Wireless is the biggest CDMA carrier in the United States. It was one of the first to offer a 3G network, and it recently launched the first mobile TV network for a carrier. TAGS: CDMA company, Verizon Wireless, CDMA, EVDO, Verizon V-Cast, Verizon Communications, Sprint Nextel, mobile TV, AT&T Corp., 3G network, carrier, coverage, EDGE, GPRS, LG Electronics Inc., GSM
Reviews
T-Mobile
Reviewed on February 20, 2007 T-Mobile offers competitively priced plans and extensive international roaming. TAGS: T-Mobile, VoiceStream Wireless, GSM company, EDGE, GPRS, EVDO, coverage, AT&T Corp., Deutsche Telekom AG, GSM, Sprint Nextel, carrier, Germany, smart phone, U.S., video
Reviews
Sprint Nextel
Reviewed on February 15, 2007 Sprint Nextel is now a combined company that offers wireless service under two distinct brands. TAGS: Sprint Nextel, Nextel Communications Inc., CDMA, EVDO, push-to-talk, coverage, handset, GSM, Alaska, EDGE, AT&T Corp., carrier, wireless carrier, wireless service, GPRS, brand
Reviews
TracFone Wireless
Reviewed on April 24, 2008 TracFone is a nationwide MVNO that offers prepaid services on both CDMA and GSM networks. TAGS: CDMA, carrier, handset, GSM, LG Electronics Inc., brand, Motorola Inc., U.S.
Reviews
RangeRoamer
Reviewed on August 6, 2007 RangeRoamer offers an easy way to make and receive calls while abroad at reasonable prices. TAGS: SIM card, Siemens AG, call, Motorola Inc., rate, GSM, Motorola Razr, handset, T-Mobile, U.S., cell phone
News
Encrypted cell phone foils eavesdroppers
November 19, 2003 Berlin company CryptoPhone releases a GSM mobile handset that uses encryption technology to ensure that calls can't be intercepted. TAGS: GSM, Berlin, mobile communication, encryption, cell phone, U.S.
Reviews
Centennial Wireless
Reviewed on May 5, 2008 Centennial offers a wide variety of service plans and cell phones in six states and two U.S. territories. TAGS: home network, carrier, Puerto Rico, GSM, coverage, Sony Ericsson Mobile Communications, handset, call, Research In Motion Ltd., RIM BlackBerry, messaging, Nokia Corp., smart phone, U.S.
News
Cingular moves ahead with high-speed plans
June 23, 2004 Wireless company scurries to make up lost ground as it races rivals to deliver 3G services. TAGS: UMTS, Cingular Wireless, BellSouth Corp., AT&T Wireless, GSM, Verizon Communications, AT&T Corp., U.S.
News
Conflicting technologies may stall cell mergers
February 18, 2004 Cingular's planned $41 billion acquisition of AT&T Wireless puts new merger pressure on U.S. cell phone carriers, but incompatible back-end technologies could make it difficult for would-be partners to find a match. TAGS: AT&T Wireless, Vodafone Group Plc., GSM, CDMA, cell phone carrier, Cingular Wireless, BellSouth Corp., merger, 3G, cell phone, T-Mobile, Verizon Wireless, AT&T Corp., match, Sprint Nextel, standards
News
Mobile operators halt sale of Razr phones
March 10, 2006 Two U.S. cellular carriers stop selling Motorola's Razr due to a defect in some phones that causes calls to be disconnected. Photos: Motorola Razr TAGS: Motorola Razr, Motorola Inc., T-Mobile, Cingular Wireless, GSM, mobile operator, handset, spokesman, U.S.
News
Handset makers get in on location services
February 15, 2007 Nokia, Motorola are set to offer their own navigation services, which could put them in competition with mobile operators.Photos: Nokia, Motorola navigators TAGS: handset maker, GPS, CDMA, GSM, Motorola Inc., operator, handset, mobile operator, Barcelona, Nokia Corp., Verizon Wireless, positioning, chipset, cell phone, U.S.
News
Glitch cuts off some AT&T cell phones
November 6, 2003 A faulty software upgrade has kept some AT&T Wireless subscribers waiting for days to get connected to their cell phone service, as the carrier prepares for a rush of customer switching. TAGS: AT&T Wireless, glitch, carrier, software upgrade, subscriber, cell phone, GSM, AT&T Corp., U.S.
News
AT&T colors up with BlackBerry
August 13, 2003 The carrier starts selling one of Research In Motion's color-screen wireless devices, a boon to the Canadian company's effort to expand its reach among business buyers. TAGS: Research In Motion Ltd., Brian Blair, RIM BlackBerry, Canadian company, AT&T Wireless, color screen, GPRS, AT&T Corp., GSM, audience, messaging, IM, U.S.
News
Mixed marriage for Sprint and Nextel technologies
December 15, 2004 Merger sets stage for U.S. operators to settle on single wireless standard and for new era in cell phone development. TAGS: IDEN, Nextel Communications Inc., Sprint Nextel, CDMA, Qualcomm Inc., merger, Motorola Inc., cell phone, GSM, handset, T-Mobile, Cingular Wireless, U.S.
News
Motorola banks on new gadgets, features
January 7, 2004 Following a disappointing holiday season, the communications giant is trying to get back on track with new products and with enhancements to old ones. TAGS: Motorola Inc., IPSec, communications company, holiday season, signal, handset, Wi-Fi, CDMA, GSM, broadband, messaging, bank, client, U.S.
News
Cell phone lockdown
December 3, 2003 Most of the world's cell phone subscribers can switch carriers and still use their old phone number. What about their old cell phone? TAGS: carrier, cell phone, regulation, Verizon Communications, AT&T Wireless, CDMA, GSM, rule, spokesman, U.S.

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GSM [x] , U.S. [x]

Product Reviews, Downloads, News Stories

GSM ^[x] , U.S. ^[x]