Both lines must be on a qualifying AT&T Unlimited plan to remain eligible for credits.
You are still responsible for paying the taxes on the full retail price of both phones at the time of purchase.
Many of these deep-discount bundles, such as the AT&T OneConnect bundle that combines fiber and wireless, are often reserved for new customers. what is the at&t buy one give one
Most BOGO deals require at least one of the two devices to be activated on a brand-new wireless line.
AT&T typically structures these offers using rather than an immediate point-of-sale discount. Both lines must be on a qualifying AT&T
If you cancel service on either line before the 36 months are up, the remaining balance on the "free" phone becomes due immediately.
AT&T applies a monthly credit to your bill over the course of the 36-month installment period (e.g., $20–$30/month) until the second device is effectively paid off. Important Terms and Conditions Most BOGO deals require at least one of
Expect to pay a one-time activation or upgrade fee (typically around $35) for each new line or device. Current Alternatives (April 2026)