The promotion requires that you purchase both smartphones with an Equipment Installment Plan (EIP), and you must port at least one number over on a T-Mobile ONE or Simple Choice Unlimited plan. On top of that, you must trade in a smartphone in order to qualify for the promotion.
If you want a "true" BOGO bargain, here are the following phones that you can choose from:
- iPhone 7
- iPhone 7 Plus
- iPhone 8 (64GB)
- Galaxy S8
- LG G6
- LG V20
- LG V30
- LG V30+
Purchase any two of the above smartphones at regular price, and you will get the full cost of the second one back in the form of a mail-in rebate (prepaid MasterCard card).
If you purchase any two of the iPhone 7 Plus (128GB and 256GB), iPhone 8 (256GB), 8 Plus or iPhone X, you will receive $700 back. This is the first time that T-Mobile has included the iPhone X in this sort of offer. While $700 off doesn't exactly make a 64GB iPhone X -- which is priced at $999 -- free, it does represent a pretty significant savings for customers.
Finally, if you are firmly in the Samsung camp, you can purchase a Galaxy Note 8, Galaxy S8 Active or Galaxy S8+ and receive $750 off the second.
Phones eligible for trade-in (to qualify for the offer) are as follows: iPhone 5s, iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, LG G5, LG G6, LG V20, Samsung Galaxy Note 4, Galaxy Note 5, Galaxy S6, Galaxy S6 Edge, Galaxy S6 Edge+, Galaxy S6 Active, Galaxy S7, Galaxy S7 Edge, and Galaxy S7 Active.