There are many ranges of HDMI cables depending on the different types of models. If you want to get one, it is important that you research which of these models is best suited to what you are looking for. On what basis should you choose an HDMI cable model then?
How to distinguish an HDMI 2.0 cable?
HDMI 2.0 cables have specific features that create a difference between HDMI 2.0 and 2.1. With HDMI 2.0, you can enjoy nearly 60 frames per second through a 4K video stream. You also have the option of having a BT.2020 color space accompanied by a 12-bit color depth. Thanks to these features, HDMI 2.0 is compatible with Dolby Vision, HDR10, and HDR10+.
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Regarding sound, you may be surprised to know that nearly 32 audio channels can pass through HDMI 2.0 with a sampling frequency of up to 1536 kHz. With HDMI 2.0, you can also have 4 audio streams accompanying 2 potential video streams. They also allow you to access certain features on your screen such as Dual Play or Dual View. It should be noted that HDMI 2.0 supports a 21:9 aspect ratio ideal for cinema.
What are the specifications of the HDMI 2.1 cable?
The HDMI 2.1 cable is the latest range to have been approved and released for sale in 2017. Only the latest generation devices have HDMI 2.1 ports. However, HDMI 2.1 remains compatible with previous generations. It allows for a bandwidth of up to 48 Gb/s. With HDMI 2.1, the 8K format allows access to approximately 60 frames per second. Similarly, the 4K format allows for nearly 120 frames per second. But to truly enjoy these graphical feats, the screen associated with the cable must support the various formats. HDMI 2.1 is also compatible with technologies such as HDR10+, Dolby Vision, and HDR Dynamic. These enhance the rendering of images, colors, and sound. In terms of sound, HDMI 2.1 supports technologies like DTS:X and Dolby Atmos belonging to the standard called eARC.
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What differences can be found between HDMI 2.0 and 2.1?
The HDMI 2.1 standard is the latest to be released by the HDMI forum. Several features have been added. Unlike HDMI 2.0, which can only support a maximum bandwidth of 18 Gb/s, HDMI 2.1 can support up to 48 Gb/s. That is twice what HDMI 2.0 can handle. HDMI 2.1 is much more suitable for technical professionals than HDMI 2.0 because it offers more options and features. Similarly, HDMI supports many technologies like HDR10+, Dolby Vision, and HDR Dynamic. Although HDMI 2.0 can also support the first two formats, they are not considered particularly specific.