The Galaxy S7's hardware design is largely identical to that of the S6; Unlike the S6 though, Samsung has decided to remove the built-in IR Blaster due to low demand. The device retains its metal and glass chassis, but with refinements such as a square home button, and a thinner protrusion for the camera. Both models are available in black and gold colors; white, pink, blue and silver versions are available depending on market. As a Worldwide Olympic Partner, special editions of the Galaxy S7 Edge were released by Samsung for the 2016 Summer Olympics, with a dark blue body and hardware and software accents inspired by the colors of the Olympic rings. The devices were sold in limited quantities in selected markets, and were given to nearly all athletes participating in the 2016 Summer Olympics (the 31 phones meant for the North Korean team were confiscated by order of the country's government). In October 2016, Samsung announced a new light blue ("Blue Coral") color option, as previously offered on the recalled Galaxy Note 7.