If you already own a iPhone 5s, chances are you are tied down by a contract. If not, the high price tag of an off-contract iPhone 6 is making the upgrade choice really difficult. Well, we have your back. Sit down, relax and take a look at the iPhone 6 vs iPhone 5s comparison and see if its worth your money to upgrade or if you're better off holding out a bit longer for the next generation. Visit www.PhoneDog.com for all the latest cell phone news, reviews, and more.