T-Mobile USA has officially confirmed the upcoming HSPA+ version of the Samsung Vibrant, which will launch as the T-Mobile Galaxy S 4G. “We will launch as new the Samsung Galaxy S 4G” CEO Philipp Humm apparently confirmed at a briefing earlier today, reports PCMag, as well as giving the official nod to the Sidekick 4G.

No release date for the T-Mobile Galaxy S 4G has been given, but Humm did say it was “coming soon”.