It seems that, according to Phone Arena, the Samsung Galaxy S6, unveiled at this year’s MWC. in Barcelona, will be release in the US on April 11st.
According to this source the device won’t be available in just one carrier. You can choose between the major four, AT&T, Verizon, Sprint and T-Mobile and the release date it’s the same in all of them. As for the Galaxy S6 Edge, the device would be launched in a “limited capacity,” just like the Galaxy Note Edge.
This source also says that Samsung representatives are currently visiting retail outlets with demo and training on the new devices.