Cables nowadays carry performance certifications given to them by itself. However, with the ever-increasing data rate, changes had to be made to HDMI cables. Hence, choosing a suitable HDMI cable wasn’t quite an issue. The performance standard of an HDMI cable may differ, and hence specific HDMI cables may not be able to carry a high data rate generated by the newer HDMI 2.0 and HDMI 2.1 ports.Ī few years back, when the only prevalent HDMI interface was 1.4, there was only one type of performance category of HDMI cables. However, the quality of the wiring inside determines what TYPE of cable a particular HDMI cable is in terms of PERFORMANCE STANDARDS. HDMI cables are wires that carry signals from one port to the other. HDMI cables do not have controllers or ICs with software and drivers that can be updated. Technically speaking, there is no such thing as HDMI Cable VERSION. The version of the HDMI ports should not be confused with that of the HDMI cable.Īlso Read: How to Check the Version of the HDMI PORT? HDMI Cable Versions (or Types Rather) The HDMI interface version IS NOT THE SAME AS the HDMI Cable version. – High-Efficiency Advanced Audio Coding (HE-AAC) The following table shows the different HDMI versions, their max resolution and refresh rate, and the maximum bandwidth they can support. The version of the HDMI ports is the primary consideration when determining whether your video connectivity will support a specific resolution and refresh rate. HDMI 2.0 ports can support up to 4K resolution at a 60Hz refresh rate. HDMI version of the input and the output ports located on the source device (PC, gaming console, etc.) and the display device (TV, monitor, projector) define the capabilities of the HDMI interface.įor instance, HDMI version 1.4 ports can offer up to 4K resolution at a 30 Hz refresh rate. It is essential to understand that the HDMI interface differs from the HDMI cable version. HDMI Interface Version is Not the Same as HDMI Cable Type HDMI Interface Version is Not the Same as HDMI Cable Type.
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