If you find yourself with more devices than you have ports, you should probably get one of the best cheap HDMI switchers to add some extra connections.įind out more about the latest HDMI offerings in our article What is HDMI 2.1? Here’s everything you need to know.ĪRC or eARC: It's also likely that one of those HDMI ports will be labelled ARC, which is short for Audio Return Channel, a feature of some HDMI connections. Generally speaking, most current TVs have 3 or 4 HDMI ports (we recommend opting for more when you can). HDMI 2.1 - used by the latest game consoles and found on higher-end TVs, HDMI 2.1 offers more bandwidth for supporting higher frame rates, up to 8K resolution, and a number of distinct features.HDMI 2.0b - An update to HDMI 2.0 that added support for Hybrid Log Gamma (HLG) video, which is a different form of HDR used in TV broadcasting.HDMI 2.0a - An update to HDMI 2.0 that added support for High Dynamic Range (HDR) metadata.Unless specifically identified as HDMI 2.1, this is the most common HMDI version in use on today's TVs. HDMI 2.0 - Supports 4K picture and refresh rates up to 60Hz.HDMI 1.4 - Supports 1080p and 720p video and sound, but generally isn't used on modern 4K TVs.More often however, you'll need to dig into the user's manual or find the product page for your TV and look at the technical specifications to determine which are which. If you're lucky, these are clearly marked on your TV, along with identifying what standard they use. In fact there are three primary versions of HDMI that you're likely to find on today's TVs, each with slightly different capabilities and features.
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