See also stories tagged with GSM

Search results for GSM

Consumer & Gadgets Dec 3, 2013

Review: Moto G isn't the best, but decent for $179

You're not getting the best or the latest technology with Motorola's $179 Moto G smartphone. What you do get is a great price for something close.

Telecom Nov 29, 2013

Locked cellphones are no longer a lock

Uncle Sam wants to hand you the keys to your cellphone. A federal agency is pressing wireless phone companies to start "unlocking" customers' phones, possibly by the time you exchange gifts for the holidays.

Consumer & Gadgets Nov 26, 2013

Cheap Motorola smartphone available in US early

Motorola will start selling a cheap smartphone in the U.S. more than a month ahead of schedule.

Telecom Nov 11, 2013

Sub-Saharan Africa still fastest growing mobile region

Sub-Saharan Africa is set to remain the world's fastest growing mobile market in the coming years, an industry report said Monday.

General Physics Oct 31, 2013

Vibrating micro plates bring order to overcrowded radio spectrum

GSM, WiFi, Bluetooth, 4G, GPS: a smartphone already has to handle many wireless standards. And this number will only increase further. There are still no good filters to keep all those future standards separate. Researchers ...

Consumer & Gadgets Sep 18, 2013

At a Glance: iPhone 5C and 5S vs. older iPhone 5

Apple's new iPhone 5S and 5C and last year's iPhone 5 are alike in many ways.

Telecom Aug 28, 2013

Firmware tweak can block subscriber calls, says Berlin group

A telecommunications security research group at the Technical University of Berlin earlier this month told an audience at the 22nd USENIX Security Symposium that they were able to hack phones by modifying embedded software. ...

Telecom Aug 7, 2013

Delays hang over Pakistan 3G lifeline

Pakistan's cash-strapped government has promised to sell 3G mobile telephone licences to raise revenue, match regional rivals and drive prosperity, but the process has been beset by delays.

Telecom Aug 2, 2013

Engineers discover unique fingerprint for cell phones

(Phys.org) —Law enforcement officials may soon have a new tool at their disposal—a device that can distinguish between cell phones based on their digital signal. In the never ending game of cat-and-mouse between law enforcement ...

Telecom Jul 22, 2013

SIM sleuth finds security flaw that may affect 750M phones

Yet another path to smartphone break-ins and fraud? Trouble-seeking cryptographer and security researcher Karsten Nohl, the managing director of Security Research Labs, based in Berlin, Germany, has revealed that some mobile ...

page 6 from 33