The (2008 release) is a landmark early HD format title. Its video transfer shows its age with mild DNR, but the Dolby TrueHD audio remains spectacular . The bonus disc offers substantial behind-the-scenes content that is still unavailable on the 4K edition. For collectors and fans of Michael Bay’s explosive visual style, this Blu-ray is a worthwhile addition – especially if found used at a low price.

The film is presented in its original 2.40:1 theatrical aspect ratio. Reviewers often cite the astounding detail, where every bolt on the Autobots and every bead of sweat on the human cast is brought to life with remarkable clarity. Despite some deliberate film grain that maintains an organic cinematic feel, the transfer is frequently described as "picture-perfect".

AVC (MPEG-4) at a healthy 25-35 Mbps bitrate. No MPEG-2 compression artifacts here.