T-Mobile presented on their official site destinated for United States that Samsung Galaxy J3 Prime was included into their offer. Operator offers phone in option with monthly payment or in option with one full payment. If we want to buy phone instantly for its full price we need to pay 150$ for it.
Just to remind, Samsung Galaxy J3 Prime has 5-inch HD display, 1,5GB of RAM, 16GB of internal storage, 5mpx main camera, 2mpx front camera, 2600mAh battery and Exynos 7570 processor. New Samsung's phone is quite unique, because despite its low price, it debuts with pre-installed Android in 7.0 version (Nougat).