I'm not sure as of yet, but if they play their cards right and see the phone at a reasonable price it could be a big hit. I'm not to concern with the carrier as I am to the freq band it operates at. I am very confident there will be a way to unlock the phone with in a few weeks of the release and as long as the freq jives with the carrier you want. They said late 3rd quarter, I'm thinking near Christmas the way Garmins marking department goes. I like the capability and we shall see down the road. May be it can compete with the N95 and Iphone. I bet Nokia with the N95 is hating this.