T-Mobile is offering a buy one get one half off deal on select smartphones that could save you some big money when upgrading or adding lines. That's right, if you purchase a qualified smartphone, you can get a second one at half price, but there are a few catches. You will need to purchase both phones from the same manufacturer, so if one person is getting one of the latest Samsung smartphones, you'll only be able to save on another Samsung smartphone.

The phones that are eligible for this promotion include:

  • Samsung Galaxy S6
  • Samsung Galaxy S6 edge
  • Samsung Galaxy Note 5
  • Samsung Galaxy S6 edge+
  • LG G4
  • LG V10

The carrier does note that this is a limited time promotion, and only valid while supplies last. If you are interested, you should give T-Mobile a call or head to your local store before it's too late.

Source: T-Mobile