The extended version includes scenes intended to deepen the story rather than change it: Earth Prologue:
In the digital underbelly of the 2010s internet, Mateo was a "Archivist." While others chased the latest pop hits, he hunted for the holy grail of his collection: Avatar: Versión Extendida
Extended sequences of Jake's integration into the Omatikaya tribe, including the "Sturmbeest" hunt. Extended Ending: