HDR TV is a trend of the picture technology that is required on today's TVs, with many advantages in price and the benefits of picture technology that it brings, then HDR on smart TV lines. Is being used by the majority of users? So what is HDR technology? Should buy HDR TV or not?
What is HDR image technology on TV?
HDR image technology (short for High Dynamic Range) is integrated into the television lines to increase the contrast and color of the image more vivid, closer to reality. This technology helps the TV picture not be blurred in white parts, avoiding loss of detail.
Sony 43 inch 8500F 4K TV meets HDR standard
To put it simply, HDR TVs will display images in bright and dark areas more clearly than regular TVs, bringing depth and natural realism to images.
Regular TV (left) and TV with HDR (right)
How HDR technology works on television
To make HDR images on TVs clearer, physical display technologies like Local dimming or on OLED screens really help HDR. Local dimming will allow a television to help light up areas of the screen brighter than others, which is extremely important for highlighting bright points in HDR content.
Vivid colors from HDR technology
On HDR TVs, there are 2 basic types of Local Dimming: Edge lighting, this type of light has LEDs arranged along the edges of the TV screen, and all of that light is behind the screen. with better performance than dim light.
LED Local Dimming technology on HDR TVs
Advantages of HDR technology on TV
1. Better contrast
To be integrated with the HDR standard, a TV that meets the HDR standard will have to be recognized with strict standards of contrast. At the same time, in order for the black points on the TV screen to become the deepest and darkest, the white points will appear brighter, providing depth and nature to the picture.
The extremely high contrast of HDR TV
2. High brightness
The HDR TV lines all possess a brightness higher than normal level of 1000 nits and maximum blackness of less than 0.05 nits.
Extremely high brightness on Samsung 4K 55 inch Q7F TV
3. True color, vivid
HDR TV owns a screen that displays more than 1 billion separate colors, complex color spectrum taken from nature, high current capacity, rich colors and closer to reality.
Vivid colors on LG 55-inch 4K J800T TV
Conclude
In short, HDR TV will bring the ability to display extremely sharp images, high contrast depth for good images, more natural and accurate colors with more than 1 billion distinct colors.
>>> See more: What picture technologies does Sharp TVs use?
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Some HDR TV products are being sold genuine at WebTech360