https://www.io55.net/wiki/ 2026-05-01T04:30:32+00:00 https://www.io55.net/wiki/ https://www.io55.net/wiki/_media/favicon.ico text/html 2022-08-01T22:40:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/sega_game_gear?rev=1659393638&do=diff Sega Game Gear Sega's attempt to crush the Game Boy. Releasing on April 26th (15th in NY/LA), 1991 in the USA, it achieved moderate success but failed to make a significant dent in Nintendo's dominance, outside of Europe where it achieved something close to 45% market share. This was despite it's pretty powerful specifications, containing a Zilog Z80 clocked at 3.57 text/html 2022-08-01T20:33:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/atari_lynx?rev=1659386021&do=diff Atari Lynx Released on September 1st, 1989 in the USA, the Lynx was Atari's only portable console. Coming in at $179.95 at launch, it sold at an acceptable rate throughout it's lifespan, but was unable to crush the monster that was the Game Boy. When it comes to specifications, the Atari Lynx is a relatively capable system, containing two 6502 variant CPUs that run on a 16-but bus, alongside 64K RAM, 4 sound channels, and the obvious 12-bit color text/html 2022-01-13T22:46:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/video_game_consoles-portable/4th_generation/nec_turboexpress?rev=1642113983&do=diff NEC TurboExpress Releasing in December 1990 for both JP and the USA, the TurboExpress is quite simply a portable conversion of NEC's somewhat successful TurboGrafx-16 home console. Because of this, it's specifications are mostly the same as this aforementioned system, barring the obvious