Sprint customers and adventurous types have an absolute steal on their hands with this one. For just $429, more than $100 below the next-best deal we've seen, you can get a new (Gold) Galaxy S7. Just make sure the details work for you.

These are Sprint devices that are GSM unlocked, meaning you can use them on any GSM carrier that you might want to. With that said, that wouldn't come without some challenges. This phone doesn't support the 17 LTE band, which is heavily relied upon by AT&T. And it won't support the HSPA+ service of T-Mobile, which could rule out a good experience with them.

Read More