The Samsung Galaxy S25 and Galaxy S25 Plus should be two of the best and most exciting phones of the year — but I barely care ...

Currently, the retailer is offering trade-in rebates of up to $900 off as well as up to $300 in store credit as a bonus gift.

If you have an eligible phone to trade in, AT&T will give you a discount of up to $1,300 off the Samsung Galaxy S25 Ultra, which makes the 256GB storage model free, since its regular price is $1,299.