T-Mobile's Latest Promotion: Trade in Your Old Phone for an iPhone 16 at a Discounted Price (No New Line Required) [UPDATED]

T-Mobile is offering a new promotion that allows users to trade in their old devices for a discounted iPhone 16. This promotion is available to both new and existing customers, with no requirement to add a new line or switch to a different plan. The iPhone 16 starts at $799, while the iPhone 16 Pro is priced at $999, offering users the opportunity to upgrade to one of Apple's latest models for the price of a budget phone. To qualify for the maximum trade-in value, users must trade in an iPhone 11 Pro or newer, a Samsung Galaxy S10 or later, or a Google Pixel 6 or a more recent model. This promotion is a great way for T-Mobile users to upgrade to a new iPhone without breaking the bank.