I no longer buy my smartphones subsidized because I just can't stand paying north of $2,000 in service fees over the course of my contract. Beginning with the iPhone 4s and onward, I've been purchasing my iPhones contract-free and unlocked. Of course, this means paying the full price upfront.
On the flip side, contract-free iPhones are unlocked out of the box, which gives me the freedom to switch carriers as easily as popping in another SIM card. Although a bunch of oversea markets have had the fully unlocked iPhone 5s for several weeks, Apple has now finally started selling the device in the United States through its online store...