The N-Gage QD is a handheld game console and smartphone by Nokia, and a redesign of the N-Gage. It was unveiled on April 14, 2004, and was released on May 26, 2004, running the same Symbian OS v6.0 with Series 60 1st Edition FP1.It revised the device's physical design, being smaller and rounder. It corrected the flaw of the cartridge slot with a more convenient one on the bottom of the device.