Dolby vision sounds more promising.

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http://gizmodo.com/how-dolby-vision-works-and-how-it-could-revolutionize-1594894563

http://www.hollywoodreporter.com/behind-screen/cinemacon-dolby-readies-dolby-vision-790478

The Dolby format offers a high dynamic range (HDR), meaning a wider range between the whitest whites and blackest blacks in a picture, along with features including a greater contrast ratio and color gamut. It can be projected in theaters with a Dolby Vision projection system that use Christie laser projectors.

Disney's CinemaCon slate presentation will include the screening of Inside Out and a clip from its May 22 release Tomorrowland in Dolby Vision. These are the first two titles that will be released in the format, and they will also be available with Dolby Atmos sound.

Team Negative1