Trade in an iPhone 14 or newer (or any smartphone worth at least $180) on AT&T’s $100/month Premium 2.0 plan, and AT&T knocks up to $1,200 off in bill credits over 36 months, effectively wiping out the cost of the new iPhone 18 Pro. Credits start showing up within three billing cycles. Switching to AT&T from another carrier adds up to $800 back toward paying off a device still owed elsewhere, paid out as a reward card that takes 8-10 weeks to arrive. The phone is expected to ship on September 18. Shop Now at AT&T Mobility