While the Samsung Vibrant users are still cursing Samsung for not pushing FroYo for them, it seems we have finally got a tentative launch date for Vibrant sequel Vibrant Plus or 4G.

According to TMONews, Samsung Vibrant 4G might land on T-Mobile’s network on February 23.  Vibrant 4G packs almost the same specs as the processor along with HSPA+ support and FroYo on-board.