HDMI is designed to be backward compatible, meaning newer versions of HDMI can work with older devices and cables. However, the performance may be limited by the capabilities of the older hardware. For example, if you connect a 4K Blu-ray player to a 1080p HDTV using a High Speed HDMI cable, the video will be displayed in 1080p resolution, as HDMI Enhanced Audio Return Channel (eARC) is a feature added in HDMI version 2.1, introduced in November 2017. On the audio side, HDMI version 2.0 marked a significant step forward, as the maximum number of supported audio channels went from 8 to 32 while keeping the max sample rate of 192kHz per channel. 6 days ago · If you’re looking to use the features of HDMI 2.1, for example, you need a monitor with an HDMI 2.1 port and a video card with an HDMI 2.1 port—if one of them is running HDMI 2.0, you won’t On the other hand, TVs that don't feature the newest HDMI 2.1 port are not completely out of luck! While upgrading your TV to gain HDMI 2.1 support can provide you with plenty of benefits, it's So if the monitor is only HDMI 1.4, then you won't get 60Hz. HDMI 2.0 monitors are plentiful, a 1.4 monitor will probably be old and not great anyhow. i see thank you! Quick google search. "HDMI 1.4 added support for 4096 × 2160 at 24 Hz, 3840 × 2160 at 24, 25, and 30 Hz, and 1920 × 1080 at 120 Hz."
An MHL port lets you connect a portable device to a TV or other device using an MHL-enabled HDMI input or an adapter. MHL transmits HD video and audio from a connected device while charging that device at the same time. This article explains what MHL (Mobile High-Definition Link) is and how it is it used.
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    • can you use hdmi 2.1 on hdmi 2.0 port