t-mobile migration phone number

T-Mobile Review. Sprint offers cheaper prices in most cases, but T-Mobile’s overall value is much better . Of the Big 4 wireless phone carriers in the U.S. — Verizon, AT&T, T-Mobile, and Sprint — Sprint and T-Mobile are the kings (or queens) of lower prices.

Sprint Migration Center

Sprint and T-Mobile are merging—finally. If you’re an existing Sprint customer, there’s nothing you need to do yet. Your phone will still work, your plan won’t change, and you can go to the same stores for service. … Older Sprint phones will work until the end of 2021, and your service plan is safe until 2023.