The Ultimate Edition is the extended cut of the film. It adds approximately that was removed for theatrical release to achieve a lower rating and a shorter runtime.
Before discussing the 4K visuals, we must address the elephant in the room: the runtime. The theatrical cut was a cramped 151 minutes, excising crucial plot points to meet theater scheduling demands. The restores 30 minutes of footage, earning an R-rating for its "violence and disturbing imagery." batman v superman ultimate edition 4k full
Superman receives more screen time, allowing his internal struggle and motivations to breathe. Similarly, Bruce Wayne’s descent into a more ruthless vigilante is given more context. The Ultimate Edition is the extended cut of the film
This is the gold standard. The 4K disc includes both the Theatrical Cut and the Ultimate Edition on separate discs. The theatrical cut was a cramped 151 minutes,
The Definitive Experience: Why "Batman v Superman Ultimate Edition 4K Full" is Essential Viewing