AT&T is currently offering buy one get one iPhone X. You’ll need to be a new customer on AT&T Next to claim this offer. Your equivalent $1,000 credit will be spread out over the course of your service agreement (up to 30-months). Full terms and conditions can be found below. iPhone X deals have been tough to come by, topping out at $699 off a second device. Learn more about iPhone X in our coverage here.