The N-Gage is a smartphone combining features of a mobile phone and a handheld game system developed by Nokia, announced on 4 November 2002 and released on 7 October 2003. It runs the original Series 60 platform on Symbian OS v6.1. N-Gage attempted to lure gamers away from the Game Boy Advance by including telephone functionality. This was unsuccessful, partly because the buttons, designed for a telephone, were not well-suited for gaming. The original N-Gage was described as resembling a taco, which led to its mocking nickname "taco phone".