Both Panasonic and Samsung said that the majority of their 2018 4K TVs will support HDR10 +, either from the factory or through firmware upgrades. And according to the HDR10 + consortium, "20th Century Fox has committed to incorporating HDR10 + into its upcoming new release shale … and plans to announce availability in the coming weeks."
Consumers can wonder why another HDR format is needed when we already have Dolby Vision and HDR10, and the answer is about money. Dolby Vision offers a superior viewing experience to HDR10, but filmmakers and TV manufacturers have to pay significant fees to use. Therefore, Samsung, along with Amazon, decided to launch a royalty-free alternative. Although it is not completely free, adopts just pay a "nominal administration fee," said the HDR10 + group.
With normal HDR10, night scenes can look "significantly darker than originally assumed by the director," Samsung said last year. To prevent it, both HDR10 + and Dolby Vision use "dynamic metadata", pre-encoded to scenes, instead of the fixed metadata used in HDR10. It allows creators to adjust brightness and color standards on a framework basis. HDR10 + lacks any Dolby Vision features, which support super bright 10,000 nit TVs and 12 bit color coding, but few consumer TVs have these features yet.
While the new TV has HDR10 +, you have to wait for something to look at. Just 20th Century Fox and Warner Bros. Currently on board, and no applications are yet coded, even less available for purchase or flow. With the available hardware, we should hear content messages soon.