AT&T offers the iPhone 18 Pro Max for $2.78 a month with an eligible trade-in and plan, down from $36.12 a month at full price. That reflects up to $1,200 in bill credits over 36 months. The phone includes a 6.9″ ProMotion display, a 48MP Fusion Main camera with variable aperture, and Apple’s longest iPhone battery life yet. The phone is expected to ship on September 18. Buy Now at AT&T Mobility