Not all iPhone fans will want the bigger iPhone 6 models, and many people might be waiting for Apple to finally unveil its 2014 iPhones just so they can purchase a discounted, on-contract iPhone 5s or iPhone 5c. From previous years’ experience, we know that Apple likely offers discounts on its older iPhone models when it releases new ones and this year probably won’t be any different. However, prospective iPhone buyers who don’t want to wait until September can already check Walmart’s new iPhone 5s and iPhone 5c deals, which may offer even better prices. Walmart, which already had the iPhone priced lower than other retailers, is now selling the 16GB iPhone 5s for just $79 (a $20 discount from previous price point) with new contracts