T-Mobile Switch Deals

T-Mobile is one of the most aggressive carriers when it comes to switch promotions. Their port-in deals regularly include free flagship phones like the Samsung Galaxy S26 Ultra and iPhone 17 Pro Max, often with no trade-in required. These deals are available when you activate a new line and port in a number from a competing carrier family.

To qualify, you need a phone number from outside the T-Mobile family. That means numbers from Verizon, AT&T, or Cricket work. Numbers from Metro by T-Mobile or Boost Mobile won't qualify since they're part of the same carrier family. If your current number is on a T-Mobile family carrier, you can purchase a port number from Verizon or AT&T for $14 and use it to claim the deal.

T-Mobile also stands out with programs that pay off your old carrier's early termination fees and remaining device payments, making it easier to switch without financial penalties. Most deals require activation on a qualifying plan like Go5G Plus or Go5G Next, and device credits are applied as monthly bill credits over 24 months.