If you've ever shopped for a new wireless plan, you've probably heard the term "unlocked phone." But what exactly does it mean?

An unlocked phone isn't tied to a single wireless carrier. Instead, it gives you the freedom to choose the phone plan that's right for you—and switch carriers whenever you want.

College is full of new experiences—and new expenses. Between tuition, textbooks, housing, and everyday costs, it's no surprise that many students look for ways to save money without sacrificing the things they use every day. Your phone plan is one place where choosing wisely can make a real difference.

Have you ever received a text from your wireless provider warning that you've used 90% of your monthly data—and wondered how it happened so quickly? You're not alone.