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Systems

Sega Game Gear

Portable Master System

Sega's 1990 colour handheld that was essentially a portable Master System, offering backlit graphics but suffering from poor battery life that limited its success against Game Boy.

sega-game-gearhandheldsegaportablecolourmaster-system1990–present

Overview

The Sega Game Gear was Sega’s 1990 handheld that offered backlit colour graphics in a market dominated by Game Boy’s monochrome display. Essentially a portable Master System, it featured impressive specs but suffered from battery life issues that limited its commercial success.

Fast Facts

  • Released: 1990
  • CPU: Z80 @ 3.58 MHz
  • Screen: 160×144, 32 colours from 4096
  • Battery life: 3-5 hours (6 AA)
  • Price: $149

Specifications

Component Detail
Display Backlit colour LCD
Resolution 160×144
Colours 32 on-screen from 4096
Sound 3 pulse + 1 noise
Cartridge Proprietary format

Master System Compatibility

A special adapter allowed playing Master System cartridges:

  • Near-complete library access
  • Colour graphics on portable
  • Existing game investment

Why It Lost to Game Boy

Game Gear Game Boy
3-5 hour battery 30+ hour battery
$149 price $89 price
Large, heavy Compact
Strong library Tetris, Pokémon

Notable Games

Game Notes
Sonic the Hedgehog Unique portable version
Columns Pack-in puzzle game
Shinobi Quality action
Various ports Master System conversions

Legacy

The Game Gear proved that technical superiority doesn’t guarantee success. Its battery consumption demonstrated that portable gaming requires different engineering priorities than home consoles.

See Also