Buying a new iPhone through AT&T involves choosing between trade-in promotions that can lower your monthly cost to $0 and installment plans that offer early upgrade flexibility. As of April 2026, AT&T's standard offers require a 36-month installment agreement and an eligible unlimited data plan. Current Top iPhone Deals at AT&T

: AT&T's slimmest model is offered for as low as $4/month with trade-in. Understanding AT&T Purchase Options

You can purchase your device through various methods depending on how often you like to switch phones: