This glass screen protector for HTC Desire 620 is perfect. It does a small discrete on-thickness of less than a millimeter. This glass covers the screen until the black borders around but without covering the speakers. The touch is absolutely not embarrassed and remains fluid as if she was not there or does not leave fingerprints. By cons, attention to laying !!! You have no room for error! The glass sheet is very stiff, nothing to do with the plastic screen protectors, and super strong adhesive. I started well and went too fast without following the air regrowth. As a result, I found myself with air in the middle of the screen and I had to take off on one edge to evacuate. If there is still no bubble, raised the corner no longer sticks (attached photo), yet it remains stuck. This glass protection is delivered with 2 single-use sachets comprising a wet wipe to clean the screen and a dry cloth to dry leaving no lint or trace. Once the finished installation, it is necessary to repeat the cleaning with wipes that the result is optimal without catching touch. The installation is really easy and clean, it was I who made a mistake. I just re-order in a: / The instructions are in English only.