![]() In addition, HDMI 2.0 improves video quality and audio quality compared to HDMI 1.4.įor instance, HDMI 2.0 allows audio transmission of 32 audio channels, while HDMI 1.4 can only transmit 8-channel uncompressed digital audio.Ĭaption: HDMI Cable Connecting to HDMI Port on TV Will HDMI 2.0 Cable Work With 2.1 Ports? For instance, you can only enjoy 4K at 30 Hz, 2K at 60 Hz, and 1080p at 60 Hz. Therefore, if you use an HDMI 2.0 cable with an HDMI 1.4 port, you’re bound to HDMI 1.4 video quality. Furthermore, the content source must also be 5K or 4K. However, to enjoy such performance, your output and input device should also have an HDMI 2.0 port. HDMI 2.0 can support 4K at 60 Hz or 5K at 30 Hz. However, there’s no guarantee on HDR support, refresh rate, resolution, and features such as gaming technologies (auto low latency mode and variable refresh rate), eARC and ARC, and encryption technologies ( chroma subsampling). The HDMI backward compatibility is limited to basic functions, which means if you plug an HDMI cable into an HDMI port of any version, you will get audio and video without a doubt. Simply put, you will not get the maximum performance your HDMI 2.0 cable offers, as the HDMI 1.4 port will cause a setback. However, the only setback would be lower performance or staging bound to the capabilities of the older generation port. Feature HDMI 2.0 HDMI 1.4 Bandwidth 18 Gbps 10.2 Gbps Refresh Rate 1080p at 120 Hz and 4K at 50 Hz or 60 Hz 1080p at 120 Hz and 4K up to 30 Hz Color Combinations 68.7 billion 16.7 million Color Palettes 12 bit or 10-bit 8-bit Audio Channels 32 8 Deep Color and 3D Yes Yes 12-bit or 10-bit No No HDR Support Yes Yes Uncompressed Video No No Supported Cables High-Speed HDMI Cables High Speed HDMI Cables Will HDMI 2.0 Cable Work With A 1.4 Port?Ī HDMI 2.0 cable will connect to an HDMI 1.4 port because the design of HDMI cables and ports is identical across all generations. The table below shows a side-by-side comparison of HDMI 1.4 vs. Type of Cable Supported HDMI Version Standard Cable 1.0 – 1.2a High Speed Cable 1.3 – 1.4a High-Speed Cable 2.0 a and b Premium High-Speed Cable 2.1 HDMI 1.4 vs HDMI 2.0: Side by Side Comparison The performance standards of HDMI cables can vary, so some cables cannot carry high data rates generated by modern HDMI 2.0 ports.īelow is a table showing various types of HDMI cables classified by performance standards. Often, the expert makes sense of Premium High-Speed cables as HDMI 2.0 cables, which, to a newbie, could be very confusing. Therefore, there’s no HDMI 2.0 cable but a Premium High-Speed cable that supports HDMI 2.0 specifications. However, the quality of the wiring used determines the particular type of HDMI cable regarding performance standards. HDMI cables are wires that convey signals from point A to point B. There’s nothing like an HDMI cable version because HDMI cables don’t have ICs or controllers that you can update with drivers and software. Version Audio Support Video Maximum Transmission Rate HDR Maximum Resolution at Refresh Rate HDMI 1.0 8 audio channels 4.95 Gbps No 1080p at 60 Hz HDMI 1.1 and 1.2 DVD audio, 1-bit audio 4.95 Gbps No 1440p at 30 Hz HDMI 1.3 and 1.4 DTS HD, ARC, Dolby TrueHD 10.2 Gbps No 4K at 60 Hz HDMI 2.0 DRA, 32 audio channels, HE-AAC 18 Gbps Yes 5K at 30 Hz HDMI 2.1 eARC 48 Gbps Yes 8K at 30 Hz HDMI Cable Type/Version The table below shows the capabilities of various HDMI interface versions. This includes a certain refresh rate, audio formats and resolution. ![]() The HDMI version of the output and input ports found on the source (gaming console, PC, etc.) and display device (TV, projector, etc.) determines the capabilities of the HDMI interface. They’re referred to as 2.0 HDMI cables since certain cable types(Premium High-Speed Cables) can support the performance standard of the HDMI 2.0 interface version. In simple terms, think of it as different versions of the same thing. However, HDMI cables are available in various types, each meeting a specific performance standard. ![]() It’s important to note that there’s no such thing as a HDMI 2.0 cable. Will HDMI 2.0 Cable Work With 2.1 Ports?.Will HDMI 2.0 Cable Work With A 1.4 Port?.HDMI 1.4 vs HDMI 2.0: Side by Side Comparison.Will HDMI 2.0 cable work with a 1.4 port? The answer to your question is yes. This helps users avoid accidentally using the wrong cable with a different version port. Since, in terms of physical appearance, HDMI cables look very similar, manufacturers labeled HDMI 1.4, 2.0, and 2.1 cables to enable users to differentiate the cables.
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