Nokia and Sony Ericsson are looking to crack the unlocked phone market in the U.S., but their quest will be an uphill battle. Marguerite Reardon started as a CNET News reporter in 2004, covering ...

When dealing with an unlocked or locked phone, the question is whether or not the device can work on a specific wireless network that's different than the network the phone was designed to work on. An ...

There was a time when getting a new cellphone felt like signing a mortgage — except with worse terms. You'd walk into a carrier store, pick out a shiny new phone, and they'd practically hand it over ...