AT&T will offer T-Mobile customers up to $450 per line to switch their service to its network, the company announced Friday. It will give customers $200 credit for every line they transfer from T-Mobile. That credit will be available only to those customers who switch and choose an AT&T Next plan and either activate a phone or buy a new one at full retail price.
In addition, AT&T said that it’ll give customers a promotion card of up to $250 for every smartphone trade-in they bring to the table. The actual promotion card amount is based on the type of device, its age, and quality. AT&T didn’t say what devices might reach the $250 mark. The company also pointed out that its promotion cards can only be used “toward