Interested in reviews of PremiumCord Ultra High Speed HDMI 2.1 optický fiber kabel 8K/60Hz, zlacené 25m? It got 4.1 out of 5 stars from our customers. Find specific customer reviews of PremiumCord Ultra High Speed HDMI 2.1 optický fiber kabel 8K/60Hz, zlacené 25m below. We will appreciate if you also share your experiences with PremiumCord Ultra High Speed HDMI 2.1 optický fiber kabel 8K/60Hz, zlacené 25m after purchasing.
After purchasing, I found that the cable has several limitations that are not listed anywhere on the Alza website (see cons). So while the cable would probably work very well for other uses, it didn't work for my purpose of connecting my computer to the receiver and then to the TV.
Quality workmanship
One-way use (one connector is for the screen, the other is for the signal source)
It does not support connection via other devices, e.g. receiver, only direct connection source -> screen
Unfortunately, the cable does not work at all when connected to my PC and TV. I tried two PCs and nothing helped. A shorter cable from another manufacturer works without problems.
It's my only experience, but my PS5 only runs 1080p 60hz with HDR (when I want a higher resolution I have to turn off HDR) and the PC through this cable won't even find my TV (tried on two different PCs 2060SE and 3080Ti). I bought two cables, the result is the same on two different PCs. The old no name cable still works.
The cable works fine for the first 10-15 minutes of playing games at Native 4K@120Hz with VRR and Dolby Atmos through eARC, but then flickering and audio stuttering starts and I can see the cable connector gets really hot. This cable might be good for consoles, definitively not for high end GPUs like the 4090, 4080 or 7900 XTX playing at full steam.
It works great when it works
The cable feels high quality
The cable overheats and the signal degrades
It can't handle native 4k@120Hz VRR without overheating
I had a 5 meter AlzaPower AluCore Premium HDMI 2.1 cable where I had a problem with cable interference. Sometimes there was frequent loss of connection and in extreme cases the picture flashed 5 times a minute. The only "solution" was to stably load the RTX 3080 (e.g. to run the game in the background), which itself also generated a lot of interference if there were big changes in its use (and even then the image sometimes flickered, which you don't want when playing). I avoided optical HDMI cables for a long time because I thought they were all prohibitively expensive, but then I came across this cable, and I figured I had nothing to lose. So I bought the cable, and the problem is finally over. I definitely recommend it to anyone who needs a longer HDMI cable.
End image dropout problems
Much thinner than a comparable metallic cable (about the same as a regular USB-C cable). It's great to work with.
Care must be taken when working with the cable to avoid breaking it
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