I expected a potentially generic. But it is a Samsung. Request thoroughness to take off some layers. It took one hour following the tutorial to the letter of mister phone, very well explained and detailed: [....] No difficulties encountered. Screwdrivers and spatula provided. You will still ideally a small scalpel, or failing that a small cutter for accuracy. (See video) I opted for this solution (more expensive) replacement because simply changing the window appeared still more risky. Many seem to have damaged the slab during the extraction of broken glass. And heat the glue to soften it does not seem so obvious.
My phone works again perfectly. I am satisfied with this article.