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 ...

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 ...

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 ...

An unlocked, SIM-free, GSM version of the Palm Pre smart phone has cropped up for pre-order on US mobile store Mobile City Online. And with a price: $699 (£480). We were enormously sceptical, so we ...

I already have a really old Motorola PEBL that's unlocked, but the battery is looking to be at least $25 from a reputable source. I'm looking for something under $60 that's unlocked, quad-band (or ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Back in the early days of smartphones, options for ...

Cell phones are practically essential in today’s world, but not everyone likes to be tied to a 24- or 36-month contract. With an unlocked cell phone, you can choose a pay-as-you-go or a contract-free ...

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 ...

While I was in Europe last year, I brought along an unlocked phone and purchased refillable SIM cards as I hopped from one country to the next. It was incredibly simple: I bought a SIM card from a ...