Learn this earlier than plugging something into your TV’s HDMI 2.1 port

Whereas most TVs come outfitted with a handful of ports, resembling USB, Ethernet, and even a coaxial port, the one one I discover myself utilizing, and the one most individuals depend on, is HDMI.

For greater than 20 years, HDMI has been the go-to commonplace for connecting every thing from Blu-ray gamers and sport consoles to streaming gadgets and sound programs to TVs. And regardless that HDMI has been across the block for some time now, it is achieved a strong job of maintaining with the occasions, evolving alongside increased resolutions and sooner refresh charges.

The unique HDMI 1.0 specification, launched in 2002, supported as much as 1080p at 60Hz with a most bandwidth of 4.9 Gbps. Quick-forward to 2013, and HDMI 2.0 arrived with assist for 4K at 60Hz, quadrupling the bandwidth to 18 Gbps. Then got here HDMI 2.1 in 2017, which is the usual most sensible TVs use immediately.

HDMI 2.1 is the place issues actually take off. It greater than doubles bandwidth to 48 Gbps, enabling a lot increased resolutions and refresh charges, together with 8K at 60Hz or 4K at 120Hz. That further bandwidth additionally allows increased coloration bit depths and enhanced assist for superior HDR codecs like HDR10+ and Dolby Imaginative and prescient, because of Dynamic HDR. On the audio aspect, HDMI 2.1 standardizes assist for eARC, which lets your TV ship higher-bit-rate audio to a soundbar or receiver.

So, with all that in thoughts, in case you’ve received a bunch of gadgets however solely a restricted variety of HDMI 2.1 ports in your TV, this is what you need to plug in first.

Consoles and PCs profit most from HDMI 2.1

For streaming, HDMI 2.0 will do the job if obligatory

The gadgets that profit most out of your TV’s HDMI 2.1 ports are gaming consoles and PCs. The PlayStation 5 and Xbox Sequence X assist 4K gaming at as much as 120Hz and VRR (Variable Refresh Fee), which syncs your TV’s refresh charge with the sport’s body charge for smoother, tear-free gameplay — options that require HDMI 2.1. The Nintendo Swap 2 tops out at 4K 60Hz when docked and does not assist VRR, so plugging it into an HDMI 2.0 port as a substitute of HDMI 2.1 is not an enormous deal if it’s important to.

On the PC aspect, in case you’re connecting a gaming PC particularly to your TV, you may probably wish to use an HDMI 2.1 port, because it’s the one technique to obtain 4K at increased refresh charges and the very best HDR high quality. Nevertheless, in case you’re not gaming or utilizing a decision under 4K, HDMI 2.0 is completely superb.

In the case of streaming gadgets, issues are a bit much less clear. Most streaming sticks or containers do not really need HDMI 2.1. Units just like the Fire TV Stick 4K Max and Apple TV 4K assist HDMI 2.1, however they nonetheless prime out at 4K 60Hz, which HDMI 2.0 handles simply superb. Codecs like Dolby Imaginative and prescient and HDR10+ additionally work over HDMI 2.0. That stated, plugging a streaming gadget into HDMI 2.1 undoubtedly does not harm although, as it might probably improve HDR codecs, resembling HDR10+ and Dolby Imaginative and prescient, because of the upper bandwidth and coloration depth it helps, in addition to Dynamic HDR.

On the audio aspect, HDMI 2.1 is very helpful when you’ve got newer {hardware}. In case your receiver or soundbar helps eARC, you may undoubtedly wish to join it to your TV’s HDMI 2.1/eARC port. That enables full passthrough of Dolby Atmos, DTS:X, and different lossless audio codecs out of your TV. If you happen to’re utilizing an older soundbar or receiver that solely helps commonplace ARC, there is no actual benefit to HDMI 2.1, so HDMI 2.0 will get the job achieved.

Looking forward to the way forward for HDMI, the HDMI 2.2 specification was introduced final yr and is on the horizon, with spectacular capabilities, together with 4K at 480Hz, 8K at 240Hz, 10K at 120Hz, and 16K at 60Hz. Nevertheless, it is going to probably take just a few years for TV producers and gadget makers to undertake it, and I do not assume anybody will probably be gaming at 4K 480Hz anytime quickly. Till then, HDMI 2.1 will stay the gold commonplace.