Keen to get your hands on the new iPhone 15 but unsure if you should go with a two-year contract or get a SIM-Only Plan? Source: Apple | iPhone 15 & 15 Plus Lineup Well, look no further as we help you make that decision with a total cost comparison over two years! We’ll be comparing the overall cost of getting the iPhone 15 with a two-year contract from the three major telcos against buying the iPhone 15 directly from Apple and getting a SIM-Only plan for two years. Let’s dive right in!