Quote from: lox on December 21, 2020, 17:18:29
exactly what i wait after the lenovo yoga 15 9i. But dell say is HDR , , is it fake, marketing ad??
On mobile devices anything under HDR 600 is "Fake" or should not be considered HDR because there is no local zone dimming support, WCG(wide color gamut), and enough brightness to take advantage of HDR content. Trust me, I've used 2 devices with "certified" HDR 400 and 500, one of them being the 2018 Lenovo Yoga with a 4K UHD "HDR" display, and those are absolutely marketing buzz terms as they say.
If you do utilize a ton of HDR enabled content - 4K BluRays on local storage, 60fps HDR video streams, and HDR capable games, get yourself a laptop with at least HDR600 (IPS/WVA) or HDR500 TRUE BLACK (OLED) certifications. Even then you should understand that HDR 600 is 'undefined' meaning that it hasn't really been tested for actual content, just an optimistic estimate based on OEM figures.
displayhdr.org/general/not-all-hdr-is-created-equal/
For a monitor or TV, be sure to look for both 'DisplayHDR 1000'(or 1400) specification and 'HDR10+' delivery support, as having both will ensure a good experience.