Some people go with carrier unlocked devices because they don't want to be restricted to one carrier for two years. Though if you're not comfortable with any sort of commitment with a carrier, TextNow is the perfect alternative. It is a mobile virtual network operator that allows users to make VoIP calls and send IP text messages, data traffic is routed over Sprint's 3G network. TextNow is offering refurbished versions of Samsung Galaxy S2 for $120 and Nexus S for $90, conventional phone features have been disabled, they won't support a SIM.
Ubergizmo , TextNow Launches VoIP Mobile Service, Plans Start At $19 Per Month, TextNow Launches VoIP Mobile Service, Plans Start At $19 Per Month
