If you can't wait to get a U.S. carrier version of Samsung's Galaxy S III, Amazon is offering the unlocked version early.
Samsung Electronics' latest flagship smartphone is available for preorder now, and will ship June 1.
There is, of course, a catch. Since the unlocked Galaxy S III isn't optimized for U.S. carriers, there are limitations to what networks it can run on and how fast it can go.
The unlocked version is a GSM device, meaning Verizon Wireless and Sprint Nextel are out. At AT&T and T-Mobile, the device won't … Read more