The new smartphones are available to purchase via wireless carriers, such as AT&T, T-Mobile and Splint, Samsung Electronics America (SEA) said. Verizon Wireless, meanwhile, said on its Twitter account that it will start pre-order sales of the handsets on April 1.
The smartphones will go on sale worldwide on April 10.
The Galaxy S6 Edge having a display that curves around the left and right edges won the "Best New Mobile Handset, Device or Tablet" award at the 2015 Mobile World Congress (MWC) wireless show in Barcelona, Spain.