GeoHN.G Fiber Optic HDMI Cable 33ft, 48Gbps High-Speed HDMI 2.1 Cable 8K@60Hz 4K@120Hz Dolby/Dynamic HDR/HDCP 2.3/eARC 8K Fiber One-Direction HDMI Cord Compatible with Blu-ray Box HDTV Projector

I recently purchased the GeoHN.G Fiber Optic HDMI Cable (24 ft) and am extremely satisfied with its performance.The build quality is impressive, with sturdy connectors and a robust cable that feels durable but like all fibers be careful with it and do not bend it too much or crush it. I’ve used it to connect my gaming PC from one corner of my room to another. The cable delivers clear, vibrant, and smooth visuals.The one-directional design is clearly marked, ensuring easy setup. Overall, this HDMI cable offers fantastic performance and value for money compared to others. I recommend it for anyone looking to upgrade their home theater or gaming setup for long distances without impacting performance.Let me just add that I haven't tested the 4K@120 since my TV is 60hz

I had a problem using traditional HDMI cables with my LG C2 OLED TV that I use as a monitor for my PC. The signal would drop out fairly frequently somewhere between my RTX 3060 Ti graphics card and the TV. When I switched to a fiber optic cable, the problem went away and hasn't returned for 2 years now. I just purchased a soundbar that I wanted to use its HDMI pass-through on it, so I needed a second fiber optic cable and decided to try this brand. This cable is working perfectly and it was a good value compared to others for the same length. I now have perfect video quality and amazing sound and this cable helped put everything together.

Fiber optics avoids two issues with traditional cables:1) Electrical noise2) Electrical Capacitance, which limits the frequency, i.e. RC timing issuesThe cable is small and very flexible. The ends do plug snuggly into the HDMI ports. This would be about all that could be reviewed regarding a cable, but this cable is a fiber optic cable, which means it uses light to send the signal the length of the cable.Fiber optic cables can run much longer distances without the same problems as electrical cables. This means you can have your display in one room, and the source electronics in another room for whatever reason (security, climate controlled, aesthetics, etc.). It used to be that display cables were limited to much shorter distances.It is finally nice to have fiber optic cables at a reasonable price. For example, Samsung has a fiber optic cable that is proprietary and costs $300.Pay attention to the Source and Display ends of the cable. This is important because each end has a directional controller chip that processes the signals and a SerDes chip to send the signal down the cable. In this case there is also photo electric chips that convert electric signals to and from light signals.It's pretty amazing how much electronics are just in the connectors of each of these cables.This is being used on a 8K display, so only time will tell if the 16K capabilities are real, however 4K@240Hz working should give some confidence that 16K@60Hz will also work.PROs:+ Solid metal connectors+ Small flexible cable+ Long length+ PriceCONs:- Connector color

This is the best of all the cables that I tried to get to split a 4K 120Hz signal from one source to two displays (one at a time) through a switch/splitter. I had to return every other cable including other fiber cables.The splitter I’m using is the IVANKY 8K switch And it said not to exceed 5ft of cable in either direction but I have a 3ft cable from the source and a 15ft from the switch to one of the displays and there is no issue. Nothing else worked reliably.

Works fine on my LG C2 at 4K 120Hz. However, does not work on my 45GR95QE-B at 3440X1440p @ 240Hz. Both my GPU (4090), display, and this HDmI cord are HDMI 2.1 compatible, so getting 240Hz at 1440p should not be an issue. Ended up swapping out this cable for a different HDMI 2.1 cable and am now getting 1440p @240hz no problem.Stay away from this cable if you are a PC gamer.

I'm just using these for a television and sound bar. They are working correctly and the sound bar functions now. I think these are pricey for my simple needs.

I wanted to wire this through the wall and have it come out the back of my desk so when i want to plug in my laptop to my main monitor it looks discreet. It did just that but because the cable is more elastic than a lot of hdmi 2.1's i can tuck it away nicely into the pouch on the side of my desk. A lot of the fiber cables on here are threaded which is nice but only if the cable is thin and flexible which most on here are not. I purchased a 50 ft one from my room where my ps5 is to the living room as well and it is still displaying 4k120. For an HDMI 2.1 Fiber Optic its one of the best since its not too thick and its not to expensive either.

I purchased the 50 foot version as I needed an HDMI cable of that length to run from my computer (2080Ti graphics card) to my TV on the other side of the room. The only way to get an HDMI to the TV would either be a direct run of 20 or so feet in the center of the room or make it run the perimeter and try to do it cleanly. I chose the latter. This cable has about the same thickness as a standard usb charging cable so makes it very easy to hide and bend around corners.I received the cable this morning and have been using for the better part of the day now and no hiccups in signal. Exactly what I was looking for!Just remember to hook the cable up in the right direction, as it's a directional cable, the heads are clearly labeled to tell you which way to connect.