Listeners report effective use of overhead speakers during flight sequences and the climactic battle against Iron Monger.
Despite being upscaled, reviewers note a "click or two" improvement in fine detail, such as the readability of Stark’s lab computer screens and skin textures, when compared to the older 1080p Blu-ray. Iron Man 2008 4k
The 4K physical disc includes an track (with a 7.1 Dolby TrueHD core). Listeners report effective use of overhead speakers during