The Optimus G runs Android 4.0.4 Ice Cream Sandwich with a user interface treatment from LG. AT&T made its own tweaks to the user interface that are more intrusive than the Sprint version.

Detailed features and specs for the LG Optimus G (AT&T) for AT&T. Plus discussion forum and photos This high-end Android phone packs a huge 4.7-inch HD display and fast quad-core processor into a ...