The are several advantages of an unlocked cell phone and, once understood, it makes little sense for anyone to buy a locked phone, even if the initial cost may seem more attractive. Unlocked phones allow the user to avoid cellphone carrier contracts and expensive roaming charges plus you'll enjoy greater network compatibility and network options, easier service or replacement options and an increased resale value.
Here at Popular Electronics we offer nearly 80 different unlocked Sony phone models, including top-rated Sony Xperia phones and other Sony smartphones and Sony camera phone models. Not only is our collection of GSM Sony cell phones extensive and all-inclusive of what's currently available on the market, the prices we offer are about as low as you'll find anywhere. Phones that utilize GSM technology (Global System of Mobile Communications) work just about anywhere in the world and they are ideal if you're a frequent traveler.