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¿Qué opinión tenéis sobre el 4k o DV en escenas oscuras? Sobre todo cuando hay una farola, ventana, lámpara o similar, produce una claridad "artificial" que empeora la imagen de forma importante.
Sobre DV...

"Dolby Vision is made for 12 bit panels that have around 4000 nits of brightness. TV’s today have 10 bit panels and the highest brightness goes to around 1600 nits. Converting the 12 bit colour doesn’t work as the colour gamut is not wide enough on current TV’s. So what you get is simulated colours which can cause more banding as it doesn’t fit in the current gamut. The only TV’s that can take advantage of the higher mastered brightness is the Sony TV’s ironically, as they are the only brand that can sustain the peak and 100% window (especially the x930e & Z9D). The other brands drop brightness dramatically after even a few seconds. Dolby Vision doesn’t improve clarity, detail or give you a better picture because there is no difference in resolution or contrast. It’s just about colour difference and brightness which almost all TV’s now don’t have the capability of showing."

Sony Explains Dolby Vision Problem In Its 4K HDR TVs, Partly Blames Others -