 It was one of the most popular phones at the time but was discontinued late 2007 when buyers then turned their attention to the Samsung D900i, followed by the Samsung U600, which was the slimmest phone by Samsung with a thickness of until the E840 was released.The Samsung E900 contains many technologies that make it one of the most feature-rich phones available in the middle of 2006.This phone was the first phone released by Samsung with the new Black UI & White & White UI.