How the three competing handhelds stacked up
Game Boy color
Released: 1998
CPU: 8-bit Sharp LR35902
RAM: 48Kb total
Display: 6.6cm size, 160×144 resolution Colours: 56 from 32,768
Battery Life: 10hrs from 2XAA batteries
neo Geo pocket color
Released: 1999
CPU: 16-bit Toshiba TLCS-900 RAM: 16Kb total
Display: 6.8cm size, 160×152 Colours: 241 from 4,096
Battery Life: 40hrs from 2XAA batteries
Wonderswan color
Released: 1998
CPU: 16-bit NEC V30
RAM: 64Kb total
Display: 7.4cm size, 224×144 Colours: 146 from 4,096 Battery Life: 20hrs from 1XAA battery