Most people assume a trade-in only makes sense if the phone is in decent shape, which is why so many old handsets end up in a drawer instead of being handed over at the counter. That assumption is costing them $1,199.99 this month, because the condition of the device you own has stopped being the thing that matters.
T-Mobile is giving the iPhone 18 Pro away at $0 as part of its launch offer, covering up to $1,200 through monthly bill credits on an Experience Beyond plan, which is the entire retail price of the 256GB model Apple is selling for $1,199.99. You either switch and bring your number, or you trade in an eligible phone, and the credits take care of the rest across the agreement. Nothing is due on the handset on day one and nothing is due on it at the end.
The condition clause is the part worth reading slowly because the carrier takes an eligible phone in any condition at all: A screen that shattered in 2023 and was never fixed, a battery that gives up before lunch, a back panel held together by a case you’re afraid to remove, none of it disqualifies the device. Apple’s own trade-in program wants hardware in good working order and prices damage accordingly, which is exactly why the drawer phone felt worthless in the first place.
What You Get for the Drawer Phone
The iPhone 18 Pro is a better trade than usual this year, because the upgrade isn’t cosmetic. Apple built a mechanical aperture into the 48-megapixel main lens, with four real stops running from f/1.48 to f/4.0, which is genuine optical control over depth of field rather than a software approximation of it, and no iPhone has ever offered that. The periscope telephoto and the ultra-wide both stay at 48 megapixels, and the camera app finally hands over shutter speed and white balance to anyone who wants them.
Underneath sits the A20 Pro, the first 2nm chip Apple has shipped, with a GPU roughly 40% faster than the A19 Pro and a redesigned vapor chamber carrying three times the cooling surface of the iPhone 17 Pro, which matters mostly because it means the phone holds its performance instead of throttling once things heat up. Battery capacity edges up to 4,288 mAh, and Apple reckons a standard 18 Pro now runs about as long as an iPhone 17 Pro Max did.
The conditions attached are straightforward and you should know them before committing. Credits arrive monthly rather than at checkout, spread over up to 36 months, so the line needs to stay active and in good standing throughout, and cancelling the account or paying the device off early stops the remaining credits and leaves the finance balance due. There’s tax on the pre-credit price plus a $35 device connection charge at the point of sale, you need to qualify on credit, and four discounted devices apply per account at most.