T-Mobile has just announced several great early Black Friday deals that might get you a free flagship smartphone from companies like Samsung, OnePlus and LG via monthly bill credits. The so-called Magenta Friday promotion will debut on November 16 and includes smartphones like Samsung Galaxy S9, LG V40 ThinQ, and OnePlus 6T.

In order to get any of the flagship smartphones for free, you'll have to add an additional line and trade-in an eligible device. Of course, you will not receive the phone for free outright, instead, T-Mobile offers customers a credit for the smartphone you buy on your ...