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Glossary of terms for 4K television

Glossary of terms for 4K television

4K has become the hype of current tech trends with so many home entertainment seekers looking to get the best television that performs and is future-proof. If you are looking to get the Best deals on TVs this season, make sure that you purchase a 4K television that offers modern features including internet connectivity to online streaming lovers.

Those new to the concept of 4K might be confused about understanding the technical words that the showroom sales person uses. For this same reason, below is the list of all technical words that would be explained to you when you go to purchase your first 4K television.

4K Ultra HD: Nothing too complicated to understand, this term denotes a display resolution that is 4 times of the 1080p HD resolution. 4K Ultra HD TV’s resolution is 3840×2160 pixels in the ratio of 16:9 that produces 8.3 million pixels. The increase in density gives a clear detail and realistic feel to the image and provides large screens to be seen easily from close distance without any pixels getting scattered.

Full Array Local Dimming: This refers to the LED TV’s backlighting system that has an arrangement of LED’s spread out in the form of a grid behind the LCD panel. It is broken into different zones that dim according to the requirement to achieve good black levels along with providing equal brightness across the screen.

High Dynamic Range (HDR): HDR range is a familiar term for people who operate digital cameras, this is a mode given in digital cameras. The HDR is designed to provide a picture with better details and highlights a wide range of colors. The color palette is much wider with deep black and brighter white.

Quantum Dots

This consists of a layer of film that has minute nano-crystal semiconductors placed inside the television display to create a wide array of colours. The Quantum Dots function by changing the light coming from the TV backlight system prior to it being passed through the TV’s colour filter.

High Efficiency Video Coding (H.265): Also known as HEVC, this new compression technology helps to convert larger 4K UHD video files into smaller files that can be streamed over the internet. This doubles the data compression as compared to H.264, the technology used for 1080p videos. A smart TV or set-top box should have HEVC capabilities to play 4K videos from online streaming sites including Amazon and Netflix.

VP9: An alternate developed by the tech-giant Google to encode 4K Ultra HD videos. The Best deals on TVs to play Ultra 4K HD YouTube videos, it should have the proper programming to decode VP9 videos.

HDMI 2.0a: This is the latest version of the HDMI and is in compliance with the required standard for 4K Ultra HD display for Best deals on TVs. It ensures that the source is capable to provide the transformation needed to watch Ultra HD, HDR videos till 60 fps.

HDCP 2.2: This is the upgraded High-Bandwidth Digital Content Protection technology that offers copy prevention for 4K Ultra HD content. A device requiring an HDCP 2.2 will also need 4K Ultra HD TV with the right compliant HDMI port for a good connection.

Upscaling: The capability to make low resolution videos appear better on high-res screens is upscaling. This feature is available on a number of video devices including DVD players and Best deals on TVs. Upscaling can change the way you watch a 720p video on a screen meant to play 4K resolution videos.

Now, you are ready to go to the market to purchase that 4K television that you have been dreaming of buying. Happy Shopping.