Can Senyu tempered film really prevent screen breakage?

I stick the glass film to feel the touch of the glass and not let the mobile phone run naked, which is incomparable to ordinary plastic film. Well, since it's a sick sentence, explain it. At present, the general mobile phone screen and glass film will have a hydrophobic layer, while the general plastic film does not. This hydrophobic layer can well prevent fingerprint stains and feel smoother. Moreover, compared with plastic film, glass film has higher hardness and is not easy to scratch. Finally, a friendly reminder: don't film the screen on the edge of curved surfaces such as iPhone6. First, the general film can not be completely covered, and the edge of the film is poorly connected with the screen of the mobile phone; Second, unless the tempered film falling from a certain angle may protect the screen of the mobile phone, in most cases, the dropped screen should be broken or broken; Third, the current mobile phone screen is very hard, and some small scratches will not affect the look and feel.