https://www.live-feeds.com/feed/t-mobile-is-already-teasing-its-apple-iphone-18-on-us-promotion-ahead-of-the-official-preorder-launchContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/t-mobile-is-already-teasing-its-apple-iphone-18-on-us-promotion-ahead-of-the-official-preorder-launchhttps://www.live-feeds.com/feed/t-mobile-is-already-teasing-its-apple-iphone-18-on-us-promotion-ahead-of-the-official-preorder-launch#u66759Sun, 13 Sep 2026 05:27:17 +0000T-Mobile is teasing an "On Us" promotion for the Apple iPhone 18 before official preorders begin. Other carriers are also introducing offers, with Mashable reporting preorder deals that save users up to $1,200 across T-Mobile and AT&T. Verizon is offering the iPhone 18 Pro with annual upgrades. Additionally, carriers are providing options to lower the cost of the iPhone Duo, a foldable model priced at $1,999.Why it mattersAnnual iPhone launches trigger aggressive subsidy wars among major US carriers to capture new subscribers. These promotions often involve trade-in requirements