No, HDR can’t make your monitor brighter than it is. But it can take full advantage of the brightness and contrast of modern displays in a way SDR cannot. In almost every case HDR looks better than SDR but brighter and/or more contrasty displays take the most advantage.
In a more technical sense, SDR content is mastered with a peak brightness of 100 nits in mind. HDR is mastered for a peak brightness of 1000 nits, sometimes 2000 nits and the resulting improved contrast.
If you don’t watch movies in HDR on a modern TV, you’re not taking full advantage of its capabilities.
So HDR make picture brighter? I thought it make color more vibrant that’s why I thought it’s useless on OLED XD
No, HDR can’t make your monitor brighter than it is. But it can take full advantage of the brightness and contrast of modern displays in a way SDR cannot. In almost every case HDR looks better than SDR but brighter and/or more contrasty displays take the most advantage.
In a more technical sense, SDR content is mastered with a peak brightness of 100 nits in mind. HDR is mastered for a peak brightness of 1000 nits, sometimes 2000 nits and the resulting improved contrast.
If you don’t watch movies in HDR on a modern TV, you’re not taking full advantage of its capabilities.