8K HDMI Fiber Optic Cable 6m HDMI 2.1 48Gbps 8K@60Hz 4K@120Hz Dynamic HDR/eARC/HDCP 2.2 / 3D / Dolby Vision Slim Flexible for HDTV/Projector/Home Theatre/TV Box/Gaming Box (20ft)

J'avais un câble HDMI optique basique et je voulais tester un autre câble plus haut de gamme en terme de prix. Sans connaître la marque je me suis appuyé sur les avis des utilisateurs et j'ai profité d'une offre blackfriday pour franchir le pas. D'une longueur de 6m dans mon cas, le câble a apporté une palette colorimétrique très nettement supérieure à mon câble précédent, pourtant certifié, alors que celui ci ne l'est pas. Diffusion en 4k (source et VP) ou en full HD, le résultat est vraiment pas mal. Meilleure luminosité, meilleure définition dans les détails, meilleur contraste, suppression de bruit vidéo. Bref j'ai gagné sur beaucoup de critères et perdu sur aucun. Je conseille ce câble même si je n'ai pas eu l'occasion de le comparer à des câbles vraiment haut de gamme dans des marques plus connues. Le rapport qualité prix est très bon, surtout avec le prix blackfriday.

Cavo costoso ma fa veramente il suo lavoro, comprai altri 2 hdmi in rame prima di scegliere questo prodotto volendo collegare il pc ad un televisore in 4k principalmente per giocare.Con i cavi precedenti ho sempre avuto qualche piccolo disturbo o interferenza sul segnale ogni tot, da quando ho preso questo cavo non si è mai ripresentato il problema.Concludendo se si vuole giocare col pc e c'è una certa distanza tra televisore e case questa tipologia di cavo potrebbe essere adatto a questo tipo di esigenza (al di sotto di 5 metri va benissimo un cavo in rame)

I have a high end gaming PC (pictured) connected to my bedroom TV that sits in my closet, and all the wiring goes through the wall. The TV is a 75" QLED that's rated at 120htz and was specifically purchased for this application. I was getting intermittent black screening and occasional static that my previous, average computer was not giving me. I could not figure out the issue for the life of me and I even returned a new GPU and replaced it with a 5080. I replaced the motherboard to an X870E and the next step was RAM. After nothing worked I knew the only thing left was the TV itself, but it's only 6 months old, and a new one is $1,500. I scrubbed the internet and asked ChatGPT (wrong diagnosis) and then finally google suggested a better HDMI cable. I looked up the cable purchase on Amazon that I made a few months ago and sure enough, it was only rated to 4K@60htz! I hadn't noticed that the new PC caused my TV to auto-select 120htz mode on a 60htz cable. once I turned the refresh rate back down, all issues disappeared but games looked terrible. I ponied up the $75 for a fiber optic solution and all my PC problems are gone. All it took was a good HDMI cable, and this one is beautiful, much lighter than copper wire and it was cheaper than a new TV. This is the best upgrade I could have gotten hands down, thanks Ruipro, this is a big deal and I am very happy. If I could give 6 stars, I would. Update after a few weeks of use: I fund the "dynamic refresh rate" setting that pushed my TV to 144 htz and bought a higher rated cable than this one- it didn't work and started black screening. This cable is the only one I've tried so far that reaches 4K@144htz without issue. My needs max out HDMI ports, and this cable goes beyond its stated limit, that's why it's more expensive. If you have a gaming rig and a monitor (TV) with no Display Port, this cable is what you need.

Just to be clear... a cable that transmits this much data is very hard to do at anything above 12 ft. I have a 20ft and a 50ft version of these cables. Because of how they are constructed to work at those distances, they are incredibly sensitive (any brand, not just this). They don't like being twisted and crammed. I have I have had TWO break on me with normal usage. I'll keep it simple. I use this specifically to output my 4090 to my 120hz OLED TVs. PROS: - Works very well. Maintains full output 4k HDR @ 120hz (even 144hz if u have a C4). - Certified standard... so it means that it's been thoroughly tested. That is what you are paying for. - Customer service was AMAZING. Within 2 days I got a brand new cable. CONS: - VERY delicate. I have these installed in my walls. The necks of the cables do NOT like to be bent or twisted too much. If you plan to plug it in and not really touch it much... then you're fine. Just don't let the neck bend very much. - A pain to re-run cables this long... so that is something you have to be okay with if it dies on you. 100% Recommended IF you don't plan to touch it very much / ensure you aren't bending the neck too much. If you are like me where you switch out the HDMI a bit more often... use strong TAPE to stiffen the neck to prevent it from bending too much.

Very Flexible, work a treat for Dolby atmos from my projector to Home Cinema set up 👍