Mattel Intellivision III (Prototype)
| Release Year | Prototype 1983 |
| Manufacturer | Mattel Electronics |
| CPU | CP1610 16-bit |
| RAM | 1456 bytes |
| Graphics | 16-color |
| Media | Cartridge |
| Players | 1–2 |
The Intellivision III was never commercially released; it was intended as the next-generation upgrade to Intellivision II.
The prototype included planned improvements to the controller, graphics, and sound, but only a few units were ever made.
This prototype is historically important and exists only in collector circles. It represents Mattel’s plans for evolving the Intellivision line before the video game crash impacted production.
