One of the undoubted keys to the success of the GSM standard has been the ease of international roaming. If you buy a GSM phone from any vendor, in any territory where the standard is in use, you take ...

Sure, smart phones such as the iPhone can order your groceries and hail you a cab, but they eat batteries like a fat kid let loose on the pick-n-mix. Apple promised that the new iPhone 3GS would ...

No sooner had we taken our UK T-Mobile G1 out of its box when someone shouted out, "Does it have 3G then?" It does indeed have 3G, but what's more interesting is that during testing we found out that ...

In response to claims that their original iPhone 3G test was not valid because the phone used was in good working order, Swedish scientists gathered up 2 iPhones from users that were experiencing ...

Tektronix Inc.'s WCA200A series of communication analyzers can be used in both production test and R&D test for emerging 2.5G and 3G wireless applications. The series includes two instruments: the ...

Third-generation wireless telephone calling has finally made it to the United States--but for only one phone call. Sprint and Lucent Technologies announced Tuesday that they have successfully made a ...

No shocker here. Wired.com did their own independent tests to determine the fastest and slowest average 3G network speeds in the US, and Verizon came out on top. The survey included 15,000 ...