This time the fight is taking place in the high dynamic range arena, with two different premium HDR formats - Dolby Vision and HDR10+ - vying for support from different TV brands and movie studios. Photo: Alita: Battle Angel, 20th Century FoxThe decision to deliver Alita on 4K Blu-ray disc in both formats is a huge (and welcome) surprise for two reasons. Second, Alita marks the very first 4K Blu-ray from 20th Century Fox that’s carried a Dolby Vision master. To be fair, Robin Hood still looked pretty crisp on 4K Blu-ray despite supporting both formats and being only six minutes shorter than Alita. In fact, the Robin Hood 4K Blu-ray transfer regularly hits data rates of more than 90Mbps, pushing close to the 4K Blu-ray format’s maximum capabilities.

Source: Forbes May 21, 2019 22:23 UTC