Choosing between a locked and unlocked iPhone can feel confusing, but understanding the differences can help you make the right decision. A locked iPhone is tied to one carrier, often offering lower upfront costs but limited flexibility. An unlocked iPhone gives you the freedom to switch carriers, travel internationally with ease, and use different SIM cards, though it may cost more upfront. In this guide, we break down the pros and cons of locked vs. unlocked iPhones so you can decide which option best fits your lifestyle and budget.