I have this cable for a few days, I can not therefore speak of long-term resistance of this article. However I found it very tough area with its nylon thread. The packaging is quite nice and beautiful thread, besides being long. I wondered if he was loading faster or slower than the wire supplied with my Samsung s4 so I compared over a period of 10 minutes and the result is very satisfactory: 1% more loaded with Samsung over this period (this meager difference is probably explained by the length of the wire or error manpart). The product is as effective as the official line but it is longer, more beautiful for my taste and probably stronger.