Ysimda Ultra Slim Flexible Series Redmere Active Metallic Shell HDMI 2.0 A to A High-Speed Cable, 15ft, 18G, Supports Ethernet, 3D, 4K and Audio Return

This cord does not transfer 4K video flawlessly! It flickers on and off when I have my Roku 4 set to 4K mode...had to switch it to 1080p. I was disappointed since it claims to do so and has Redmere. It is however slim and great for pulling wiring through the wall.

What an amazing HDMI cable this is. I have the wires to my wall-mounted HDTV hidden in a cable organizer that runs down the wall, around a corner, and up another wall to where the set top box lives. That led to three requirements: 1. the cable must be thin enough to fit in the limited space of the cable organizer along with the power and audio cables. 2 the cable must be long enough to run the entire length with room to spare. 3. the cable connector must be low-profile enough such that I can back the set top box up against the wall.The Ysimda Ultra Slim Flexible Series Redmere met and exceeded these requirements, and has good build quality and signal strength as well. While it may not be the cheapest option available, I know I'll get tons of use out of this cable for years to come.Forget the haters: uni-directional cables are the final word in directionality. The market has spoken!

These are just what I needed. I wanted a thin cable to run around corners of my built in shelving so I could hide the cables. I had to use the 15’ cable for the project. Fairly flexible and about half the diameter of a regular HDMI cable. Using them for cable and DVD player to my 4K TV and I’ve noticed no difference in picture or sound. I love them and will be getting two more.

I wall mounted my TV and needed cables with ends small enough to run through 3/4" ENT (blue smurf) conduit installed in the wall. While my house was being built I ran conduit between my TV centered 6 feet high on a large wall and then down to location of my media center over in the corner of the room. These fit nicely through the conduit and work well, was tough to find something in this length with small ends.

The physical quality seems top notch. But I've discovered ARC does not always work with some devices. It works streaming a/v from the tv to the receiver and it works sending a/v from the cable box to receiver to the tv. But it couldn't send video from the pc to the receiver to the tv. Only audio works. I tested the same setup and cable directions with a Monoprice cable and everything works correctly.

This may be okay for 4K devices like the Roku 4 or Amazon Fire TV but I was unable to get ANY signal above 4K/30Hz with a PC and Geforce 980TI card. The pro version of Kabel Direct HDMI cable (Non active) was the solution.

Great cable after you realized that it only works in one direction. Frustrating at first because I fished it through my wall to my flatscreen the wrong way and it did not work - then I read somewhere that it is a one directional cable so reversed it and now it works perfectly. I recommend it for its slim size and good quality.

This cable does NOT support 4K at 60Hz (HDMI 2.0a spec). It should NOT be labelled as a 4K cable since that is suggest it will handle a regular 4K signal.

Great Product