Handheld Gaming Consoles

Nintendo	Nintendo DS	2004	151.06 million[3]
Nintendo	Game Boy and Game Boy Color[4]	1989 and 1998	118.69 million (combined)[3]
Nintendo	Game Boy Advance	2001	81.51 million[3]
Sony	PlayStation Portable	2004	73 million[6][7][8]
Nintendo	Nintendo 3DS	2011	15.03 million[3]
Sega	Game Gear	1990	11 million[19]
Nokia	N-Gage	2003	3 million[19]
SNK	Neo Geo Pocket/Neo Geo Pocket Color	1998 and 1999	2 million[19]
NEC	TurboExpress	1990	1.5 million[19]
Sega	Nomad	1995	1 million[28]