Simply put, HDR is composed of elements focused on showing you a better-quality image by enhancing the color and exposure, bringing everything to your eyes the moment you look at it. While SDR displays a simplified and natural view for the image making it dull. This allows you to capture details that are lost due to overexposure in HDR. DisplayPort 1.2 was the older version and could output 3,820×2,160 (4K), at 60Hz, or 1080p at 144Hz. DisplayPort 1.3 was released in 2014. It can output 8K at 60Hz or 4K @ 120Hz. You can transmit the highest quality video at 4K30 vs. 4K60Hz even with an older DisplayPort. This is the resolution most monitors can support. 4K can't improve any image under native 4K, so anything less than 4K will show no improvement. HDR (high dynamic range) doesn't focus on adding more pixels like its 4K counterpart, but instead creates better, more dynamic pixels by boosting contrast and brightness and providing a wider range of colors. It has a better dynamic range which leads to more detailing and better color handling compared to conventional HD. Now there are some UHD TVs available with an astounding 8K resolution. UHD is not a "new" type of TV technology like QLED, but rather an improvement on the "full HD" 1080p LCD (liquid-crystal display) TVs. The results delivered by HDR should mean more sumptuous colours, bringing more realism and depth, and added "pop". HDR aims to be a visual treat, which it very much is. HDR preserves the gradation TCL, on the other hand, has emphasized the use of HDR technology on its popular 4-series televisions, its entry-level series. It's basic and does a good job of reproducing colors, but Samsung's picture quality is the clear winner in the budget price point with its Crystal 4K UHD technology. .

hdr vs 4k which is better