Audio
Transformers 4K
English: Dolby Atmos
English: Dolby TrueHD 7.1 (48kHz, 24-bit)
English: Dolby Digital 5.1 (48kHz, 24-bit) Dolby Digital 5.1
Italian: Dolby Digital 5.1
French: Dolby Digital 5.1 Dolby Digital 5.1
Spanish: Dolby Digital 5.1 Dolby Digital 5.1
German: Dolby Digital 5.1
Japanese: Dolby Digital 5.1 Dolby Digital 5.1
Transformers: Revenge of the Fallen 4K
English: Dolby Atmos
English: Dolby TrueHD 7.1 (48kHz, 24-bit)
Italian: Dolby Digital 5.1
French: Dolby Digital 5.1 Dolby Digital 5.1
Spanish: Dolby Digital 5.1 Dolby Digital 5.1
German: Dolby Digital 5.1
Transformers: Dark of the Moon 4K
English: Dolby Atmos
English: Dolby TrueHD 7.1 (48kHz, 24-bit) Dolby TrueHD 7.1 (48kHz, 24-bit)
English: Dolby Digital 5.1 (48kHz, 24-bit) Dolby Digital 5.1
Italian: Dolby Digital 5.1
French: Dolby Digital 5.1 Dolby Digital 5.1
Spanish: Dolby Digital 5.1 Dolby Digital 5.1
German: Dolby Digital 5.1
Japanese: Dolby Digital 5.1 Dolby Digital 5.1
Transformers: Age of Extinction 4K
English: Dolby Atmos
English: Dolby TrueHD 7.1 (48kHz, 24-bit)
English: Dolby Digital 5.1 (48kHz, 24-bit) Dolby Digital 5.1
Italian: Dolby Digital 5.1
Spanish: Dolby Digital 5.1 Dolby Digital 5.1
French: Dolby Digital 5.1 Dolby Digital 5.1
German: Dolby Digital 5.1
Japanese: Dolby Digital 5.1 Dolby Digital 5.1
Transformers: The Last Knight 4K
English: Dolby Atmos
Italian: Dolby Digital 5.1
French: Dolby Digital 5.1 Dolby Digital 5.1
Japanese: Dolby Digital 5.1 Dolby Digital 5.1
Spanish: Dolby Digital 5.1 Dolby Digital 5.1
Bumblebee 4K
English: Dolby Atmos
Italian: Dolby Digital 5.1
English: Dolby Digital 5.1 Dolby Digital 5.1
French: Dolby Digital 5.1 Dolby Digital 5.1
Spanish: Dolby Digital 5.1 Dolby Digital 5.1
Portuguese: Dolby Digital 5.1 Dolby Digital 5.1
Czech: Dolby Digital 5.1 Dolby Digital 5.1
Hungarian: Dolby Digital 5.1 Dolby Digital 5.1
Polish: Dolby Digital 5.1 Dolby Digital 5.1
Russian: Dolby Digital 5.1 Dolby Digital 5.1
Thai: Dolby Digital 5.1
Turkish: Dolby Digital 5.1 Dolby Digital 5.1
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Subtitles
Transformers 4K
Italian, English, French, German, Portuguese, Spanish, Arabic, Cantonese, Czech, Danish, Dutch, Finnish, Greek, Icelandic, Korean, Norwegian, Romanian, Slovak, Swedish, Thai, Turkish, Ukrainian
5 additional titles (more)

Discs
4K Ultra HD
Blu-ray Disc
Box set of twelve discs (6 BD-66, 6 BD-50)

Packaging
Glove box
Steel Book

Reading
4K Blu-ray: Region Free
2K Blu-ray: Region B