With HD in its name, one can expect to see high-quality porn in that great HD or Full HD resoltuion. Their content comes from networks like Tushy, Brazzers, Blacked, and Teen Curves. As far as truly full-length scenes numbers go, it's at around the 4,000 mark. Unfortunately, site sucks.
Honestly, I came open-minded, but was too disappointed with PornHD. Despite an initial clean look, this site is populated with advertising. I haven’t enjoyed a single scene from PornHD. I am still not sure if this is a free porn site, or a demo template for advertising scripts. My suggestion? Skip this one and look for better alternatives below.