Samsung Galaxy S4 coming to MetroPCS with announcement next week4
Based on the model that we saw at the FCC, the version of the Samsung Galaxy S4 that MetroPCS will offer won't feature HSPA+, but will support 4G LTE connectivity. T-Mobile's plan is to eventually get Metro customers to migrate over to T-Mobile. The latter said last month that it is ahead of schedule with the migration. And with 60% of MetroPCS customers upgrading to a new phone every year, the migration should be complete by 2015. But before it is done, and two carriers become one, Metro PCS customers will get a chance to sport their own Samsung Galaxy S4.
source: Twitter via Engadget