T-Mobile has announced a new promotion for Apple's latest iPhone lineup, which is now available for preorder. Eligible customers can receive an iPhone 18 Pro at no cost through monthly bill credits when they trade in a qualified device and sign up for an eligible plan. Trade-in values can provide up to $1,200 in savings, depending on the model of the phone being traded.

Preorders opened today, Sept. 12, with devices expected to hit shelves and ship out next week on Sept. 18, according to reports from several outlets including Aberdeen News, Amarillo Globe-News, and Sioux Falls Argus Leader.

How the Offer Works

T-Mobile's "iPhone 18 Pro On Us" offer is available for a limited time. Well-qualified customers can receive up to $1,200 via monthly bill credits when they trade in an eligible device and activate on a qualifying plan. The savings break down by trade-in model: up to $1,200 with an eligible iPhone 16, up to $930 with an eligible iPhone 14, and up to $500 with an eligible iPhone 6.

Gizmodo noted that T-Mobile accepts trade-ins in any condition, unlike Apple's own trade-in program, which requires a device in good working order. This means a cracked screen or a worn-out battery can still qualify for the full credit. Gizmodo also pointed out that the iPhone 18 Pro has a sticker price of $1,199.99 for the 256GB model when purchased without carrier incentives, making the $1,200 credit effectively cover the entire cost of the device.

However, there are important caveats. The credits are tied to keeping the line active on an eligible plan. If you cancel the account or pay off the device early, the remaining credits stop and the balance on the finance agreement becomes due. There is also tax on the pre-credit price plus a $35 device connection charge at the time of purchase, according to Gizmodo.

Additional Perks for New Customers

T-Mobile is also offering a range of additional perks for new customers, as reported by multiple outlets including Asheville Citizen-Times and Des Moines Register. These include entertainment benefits with Hulu and Netflix on Us, Apple TV+ for $3 per month, one year of AAA roadside assistance, and 12 months of DashPass by DoorDash.

Network and Device Highlights

T-Mobile is promoting its network reliability as a key reason for customers to switch, pointing to Ookla Speedtest results that named it the Best Mobile Network in the U.S., according to reports from several sources including Fort Collins Coloradoan and Herald-Tribune.

Rolling Stone highlighted the iPhone 18 Pro's new features, including a notable battery-life bump with up to 36 hours of video playback and fast charging that can deliver 50 percent battery life in about 15 minutes, according to Apple. The phone also comes in new colors, with burgundy described as the most eye-catching. Rolling Stone noted that the iPhone Duo, Apple's first foldable smartphone, got most of the attention at the launch event, but the 18 Pro and Pro Max offer practical upgrades in battery life and camera quality.

Eligibility and Plan Requirements

The promotion is available to both new and existing T-Mobile customers. New customers can take advantage of a switching offer that does not require a trade-in, according to TechRadar. Existing customers can get a trade-in rebate of up to $1,200 off, which covers both the iPhone 18 Pro and the 18 Pro Max, provided they have a qualifying plan such as the Experience Beyond 2.0 or the legacy Go5G Next plan.

TechRadar reported that the switching offer is a highlight because several other carriers still require trade-in criteria for similar discounts. The trade-in rebate is roughly equivalent to what other major carriers are offering, making it a competitive deal.

Bottom Line

T-Mobile's promotion offers a significant opportunity for customers to get an iPhone 18 Pro with minimal out-of-pocket cost, provided they are willing to commit to an eligible plan for the duration of the bill credits. As Gizmodo noted, those who frequently switch carriers may want to weigh the three-year commitment against the savings. The deal is available for a limited time, and terms are subject to change.