One of the best HDMI cable?

I have another observation - most UHD players and even OPPO 105 have separate outputs for HDMI video 4K and audio. In theory it is done to support older receivers/processors, which do not have 4K pass-through. In practice it has a lot of other applications and implications, but in my experience separating audio signal (it does send video as well, but  lower resolution) from video yealds a touch better sound for concert disks, May be it is a placebo effect, dunno,

I have just now found few good quality HDMI cables and ordered amazon High-Speed HDMI Cable. The cable is capable to support bandwidth up to 18Gbps.

I have excellent results with the Audioquest Carbon HDMI Cable, one of their newer HDMI cables controlled for directionality and with silver content in the connectors. I am using the Carbon with my new LG HDTV and LG Blu Ray player. Spectacular picture. I am also using contact enhancer on the pins and ground.

...one of their newer HDMI cables controlled for directionality...

Have you tried one direction or the other to see/hear for differences? If so, please report back your findings. Thanks.

Yuk, yuk! 🤡 

You might consider looking around for some new material. That one’s been used for power cords that are controlled for directionality already.