Does HDMI 1.4 support 144hz? The interface or cable of HDMI 1.4 does not support 144hz, and HDMI 1.4 can only support up to 120hz. If 144hz is required, it must be equipped with HDMI 2.0 to use.
Does HDMI 1.4 support 144hz?
The highest supported HDMI 1.4 is 120hz, it does not support the display effect of 144hz, although it can be connected to this type of display, it cannot maximize the refresh rate. If you want to use 144hz display effect, you need at least HDMI 2.0 to support 144hz, you can also use HDMI2.1, others such as HDMI 1.4, HDMI 1.2, etc. will not work.
More to know: HDMI 1.4 was proposed on October 11, 2011, the highest resolution it supports is 1920*1080, and the highest refresh rate is 120hz, that is to say, under the 3D 1080p picture quality, its refresh rate can reach 120hz, It cannot be supported any higher. If you use the current 144hz gaming screen, you need to use the new hdmi interface. If you want to know the difference between HDMI ARC and eARC, clikc to learn more.
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