![]() ![]() Which HDMI cables should you have for 4K HDR?Īny cable certified as High Speed will likely perform to the 2.0 a and b standards. It also demands a different type of cable which has a working name of "48G Cable". HDMA 2.1 is scheduled to be released this summer. It ennables dynamic HDR along with faster refresh rates and much higher bandwidths. HDMI has always been a forwarding-thinking technology. The difference is very noticeable and very pleasing. With HDR, colors are rich and vibrant, and the range of colors shown on the screen is closer to the range the human eye can see. Screens with HDR increase brightness and display more colors than screens without. Both specify tests for different types of HDR. Version 2.0a was released in April 2015, and 2.0b was released in March 2016). Two versions of 2.0 have been released since 2013. Marketing attempt to convey the difference between with and without HDR. Microsoft’s recently unveiled Xbox One X which launches on November 7 sets 4K 60 fps as its standard. Sixty fps is especially important for gamers who are playing in 4K. YouTube began hosting 4K 60 fps videos last year and Netflix may not transmit 4K HDR content if it determines that your video system cannot handle a 60 fps frame rate. Most 4K video runs at 24 or 30 fps but a 60 fps frame rate is becoming increasingly popular. ![]() Version 2.0 is certified to have a bandwidth of 18 Gigabits per second which is sufficient for 4K resolution at 60 fps (frames per second). The major differences from 1.4 are testing for a marked increase in bandwidth and the ability to present a wider variety of colors. Version 2.0 was released in September 2013. Most cables purchased after 2009 are High Speed and will pass a 4K signal to your screen. In addition to 4K resolution, version 1.4 added ethernet connectivity, an audio return channel (ARC, which can be useful depending on how your system is set up), and 3D capability. The first version of HDMI that was classified as High Speed was version 1.4 which was released in 2009. There are also different versions of the certification standards that have changed over time. HDMI first appeared on the scene 15 years ago. Cables with a premium certification go through more rigorous testing and are certified for high reliability 4K performance, high bandwidth, HDR and an expanded color palette. ![]() There is also a Premium High-Speed HDMI certification for ethernet and non-ethernet cables. ![]()
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