Add Yahoo as a preferred source to see more of our stories on Google. When dealing with an unlocked or locked phone, the question is whether or not the device can work on a specific wireless network ...

White Plains. N.Y. – Nokia has begun to aggressively market its premium N series of GSM network cellular phones on an unlocked basis to online retailers, independent wireless specialists and national ...

Nokia has begun to aggressively market its premium N series of GSM network cellular phones on an unlocked basis to online retailers, independent wireless specialists and national and regional CE ...

I currently use T-mobile To Go, and am looking for a new phone. Previously on Ars someone told me i could use any unlocked GSM phone with my Sim and it would work. <BR><BR>I found a nice phone I like, ...

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 ...

For those of you who are on a budget but want a certain freedom when choosing a carrier, we prepared a list of best unlocked smartphones under $200. Let’s first cover the terms “locked” and “unlocked” ...

Apple iPhone 6s As with the iPhone 7, if you want a truly unlocked iPhone 6s or iPhone 6s Plus, you'll need to get a Verizon or Sprint-compatible phone. These will also work on a GSM network. The AT&T ...

Hey all!<BR><BR>My father just lost his Motorola V220 which he's had for like 3 weeks. Needless to say he needs to replace it.<BR><BR>My preference is to purchase a replacement for him, or an upgrade ...

Smartphone reviews often ignore an increasingly important feature: the ability to switch from one cellular carrier to another. Here's why that capability matters. The decline of long-term cellular ...