4K/UHD is a new format that has four times the number of pixels as 1080p. If you’re looking for a better quality image, you’ll need to be closer to the source.
4K resolution is not going to improve any images, it’s only a way to increase the number of pixels. HDR (high dynamic range) doesn’t add more pixels, but instead creates better, more dynamic pixels by boosting contrast and brightness and providing a wider range of colors.
Misdirection
Some manufacturers are selling TVs that claim to be HDR-capable, but actually only produce standard definition images. These TVs can only read HDR metadata, which is the data encoded into the signal that tells the TV how the image is to be shown.
The brightness of these TVs is a big challenge. Top brand televisions with HDR can hit 500-1,000 nits. HDR-capable TVs support 100-300 nits, the result of which is a much more limited range of color. ..
Dolby Vision is a higher-resolution version of HDR10 that is only supported on Ultra HD Blu-ray players. It has a resolution of 4K (3840 x 2160), which is about twice the resolution of 1080p. This allows for more accurate color reproduction and makes movies and TV shows look more realistic.
What Is Dolby Vision?
Dolby has created a brand name for HDR 4K known as Dolby Vision. This format is widely used in the professional film industry and must be tested and certified by manufacturers to have the Dolby Vision logo put on their devices. ..
Dolby Vision HDR is a new type of video encoding that uses Dolby’s own unique decoding instructions. This makes it much more demanding than HDR10, and can only be used on specific types of production, such as movie production, broadcast TV, and display devices.
So HDR10 or Dolby Vision?
Some TVs offer Dolby Vision, which is a type of picture quality that is better than standard television. However, not all TVs are created equal. Some TVs have Dolby Vision, while others don’t. Some TVs have more features that can improve the visual experience, but others may not.
HDR10 is a video format that uses a fixed set of metadata, giving less flexibility on the way your TV can produce different movies and scenes. HDR10 is also limited to 10-bit color depth for up to 1.07 billion colors. It can lack in its brightness levels when comparing it to Dolby Vision TVs, only allowing for 1,000 nits or more. ..
Dolby Vision is a new technology that is supposed to improve the quality of movies and TV shows. However, as of now, there are no consumer TVs that are even capable of using Dolby Visions range. Dolby Visions may foreshadow future products that will be able to use this technology.
Both Dolby and HDR10 formats can be skewed depending on the brightness requirements of the TV. For example, OLED TVs can’t reach the brightness levels of LCD TVs, but they offer a superior experience when it comes to lower light levels. However, both TVs qualify as HDR10 and Dolby vision compatible sets. ..
Get to The Point!
The main point of this article is that there is no one-size-fits-all answer to whether or not you should buy a TV with a built-in Blu-ray player. It depends on your specific needs and situation.
If you have a TV that supports HDR, and you’re close to it with low lighting, then HDR is the way to go. If you only watch cable and don’t have an HDR machine, 4K will do just fine.
