HDMI 2.1 vs USB-C vs DisplayPort: Which connection is better for your monitor? - Engadget
… Where HDMI tops out at a hefty 96 gigabits per-second Gbps with the latest HDMI 2.2 specification, the more common HDMI 2.1 reaches 48 Gbps. …
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Mulad Images/Shutterstock There is another factor to consider if you think you might be using the wrong port for your Fire TV Stick. Anyone with an external audio output device like a soundbar should make sure that any ports on your TV labeled ARC or eARC are kept free to accommodate that. This is because these ports allow you to send audio from your TV to your soundbar or audio receiver using a single HDMI cable, eliminating the need for separate cables. Some TVs only feature one ARC/eARC port, and in those cases you should keep it free for your soundbar or other compatible audio equipment.
You may be plugging your Fire TV Stick into the wrong HDMI port - Engadget… Where HDMI tops out at a hefty 96 gigabits per-second Gbps with the latest HDMI 2.2 specification, the more common HDMI 2.1 reaches 48 Gbps. …
… The HDMI port you should be using for your Fire TV Stick Amazon Most modern TVs now come with a mix of HDMI 2.0 and HDMI 2.1 ports, some of which might be marked as ARC or eARC. …
… It also features four HDMI 2.1 ports, so you can hook up a Switch 2, a PS5 and an Xbox Series X all at the same time with a port to spare. …
… HDMI 2.1 cables belong in that cable drawer. …
… My favorite part of this ensemble is the full-size HDMI jack that's located next to the USB-C port on the back of the center console. …