Aurora Red Samsung Galaxy S4 is an AT&T exclusive in the U.S.
Speaking of colors for the Samsung Galaxy S4, customers of Japan's NTT DoCoMo will get a shot at the phone in Arctic Blue and last month Sammy said that other colors like Purple Mirage and Brown Autumn are on the way.
Samsung eventually hopes to sell the Samsung Galaxy S4 in 155 countries to 327 partners. Right now there are 6 announced and expected color choices and who knows how many there will be once Samsung stops playing with the crayons in its Crayola 64 box.
source: AT&T via AndroidGuys