WebPurchase, financing, other limits, and restrictions apply. Price for iPhone 15 and iPhone 15 Plus includes $30 AT&T connectivity discount. Activation required. AT&T iPhone 14 Special Deal: Buy an iPhone 14 128 GB and get $514.36 in bill credits applied over 36 months. Buy an iPhone 14 256 GB and get $434.36 in bill credits applied over 36 months.