Why QLED Matters for 4K HDR Content

If you enjoy browsing the newest TVs when visiting your local big box store or are among the millions who subscribe to streaming movie and TV services, it’s very likely you’ve come across the term 4K HDR by now.

As definitions, 4K refers to a screen resolution of 3,840 x 2,160 pixels, or four times the level of full high definition (Full HD) at 1,920 x 1,080 pixels. HDR, which stands for high dynamic range, is a recently introduced technology that dramatically enhances contrast ratio (or how bright and dark a TV can get) as well as a TV’s ability to express many more brilliant colors to display content perfectly true-to-the-source.

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In fact, with the significant difference that HDR provides, many experts have taken to calling it the ‘future of TV’.

Given the expectations for how 4K HDR will re-shape the industry, major content services like Amazon, Netflix, YouTube and others are already providing content in 4K HDR, with the number of titles expanding daily. New 4K HDR TVs and HDR media players are also being introduced to the market at a rapid pace.

Choosing the Right 4K HDR TV 

  • What is the TV’s color volume?
  • Does the TV utilize advanced HDR (at least 1000nit image source)?
  • How is the TV’s brightness and contrast?

Let’s explore each of these criteria more deeply.

Key Criteria #1: Color Volume

To display 4K HDR content at its best, it’ll be important to become familiar with the concept of color volume, and to look for a TV that offers 100% color volume.

The color gamut looks at the amount of colors that can be displayed physically. The peak brightness represents the display’s maximum brightness level. The larger the color gamut and the higher the brightness, the bigger the color volume of the TV.

For its part, Samsung’s new QLED TV combines quantum dot light and RGB color for 100 percent color volume expression—the first TV to be validated as such by the world-class testing and certification association, Verband Deutscher Elektrotechniker (VDE).

Key Criteria #2: Advanced HDR Utilization

When it comes to 4K HDR content, the key will be to keep in mind the requirement of 1000nit. In short, a TV that cannot capture a 1000nit image source will not be able to depict content, particularly 4K HDR, completely true-to-the-source.

Different from other sets being introduced to the market, Samsung took the initiative to integrate HDR capabilities able to express a peak brightness of up to 1500-2000nit (surpassing the 1000nit requirement) into its QLED TV. Samsung QLED TV’s advanced HDR capability ensures it is able to depict 4K HDR content with perfect true-to-the-source accuracy, just as the directors intended.

Key Criteria #3: Brightness and Contrast

Samsung’s new QLED TV utilizes 32 precision brightness block adjusters, to automatically adjust the brightness level block by block, making dark images appear darker and bright images appear brighter.

Samsung QLED TV’s brilliant light source, based on quantum dot, also helps it produce exceptional brightness and contrast in any setting ensuring 4K HDR content will get the play it deserves in diverse home and other environments.

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