LG has announced an agreement with Fox Digital Entertainment and Rovio Mobile to pre-load Angry Birds Rio on LG’s Optimus Series Smartphones.

LG’s Optimus Series Smartphone is the world’s first dual-core Android Smartphone with advanced graphics, content mirroring through HDMI interface, multitasking between applications, instantaneous touch response, vivid graphics and a console-like gaming experience.

The lucky first phone to have Angry Birds RIO bundled in is the Canadian version of LG Optimus 2X. For the rest of the world, Angry Birds Rio will be available on LG’s Optimus Series Smartphones from the second quarter of 2011.