Very good quality: housing, screen, everything is top finish. Allows you to enjoy 4G +. I purchased a Samsung also holster flap with partial screen display, which allows to answer calls or take pictures. The picture quality is good, but especially the phone captures well (better than an iPhone 5S ...) Only downside: fingerprint recognition does not work well. Very far on this point a IPhone. Wait a while to buy it: there are a few months / weeks it was sold 679, today I saw 529 ... It's a bit annoying when buying 609 a week after it is posted to 569 ...