![]() It’s the current high bar you’ll find in new TVs.Ĭolorwise, HDMI 2.1 supports 16-bit color and HDR, just like its predecessors HDMI 2.0a and HDMI 2.0b. This allows it to support 4K, 5K, 8K, and 10K content at up to 120 frames per second. In 2017, the HDMI Forum unveiled HDMI 2.1, which has a maximum data throughput of 48 Gbps. You probably can’t tell just by looking at it, but this is an HDMI 2.1 cable! Mike Epstein for Popular Science What is HDMI 2.1? Today, HDMI 2.1 can carry almost 10 times that amount. Over the past 20-plus years, the amount of data that HDMI cables can transmit has steadily increased: The original version could only send up to 4.95 gigabits per second (Gbps), which allowed for 1080p video at 60Hz. Since its introduction in 2002, HDMI has been a mainstay in households across the globe, with an estimated 10 billion HDMI devices sold (although it took some time to truly take off). Look behind your television, and chances are it has an HDMI port (or four). ![]() High-Definition Multimedia Interface (HDMI) is an audio/visual standard capable of transmitting audio and video through a single cable. We’re here to clear up what HDMI 2.1 brings to the TV stand, to explain how to tell if you have it, and give you a basic understanding of the interface standard in general. It can be confusing, because while you can find HDMI 2.1 ports on the latest and greatest televisions, A/V receivers, projectors, and video game consoles, companies don’t always distinguish which version of HDMI their device supports. So while the port is identical, a TV with HDMI 2.0 might not support the same features as one with HDMI 2.1. Since then, there’s rarely been a need to upgrade your HDMI cables, but if you want to display the highest quality footage on your television as this technology advances, you might need to.Īlthough the HDMI port itself hasn’t physically changed over time, newer versions of the standard have been introduced, enhancing the connection’s ability to support higher resolutions and frame rates. HDMI 2.1 is the latest widely available version of HDMI, the high definition audio/video interface that’s been the gold standard for connecting media sources to your TV since the mid-2000s. We may earn revenue from the products available on this page and participate in affiliate programs. ![]()
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