At the time of release, it was the only 4G phone on AT&T to feature a true HD, 1280×720 AH-IPS display.

[2] An OS update to Android 4.0, Ice Cream Sandwich, was released on July 31, 2012.

An OS update to Android 4.0, Ice Cream Sandwich, was released in November 2012.

This variant includes several additional features such as 1seg terrestrial television and FeliCa (Wallet Mobile).

[4] In Sweden, Portugal, Singapore and Hong Kong the Optimus True HD LTE was also sold from the end of April.