I have used many types of mobile screen protectors and what I have understood is that none of them protect the phone completely. The hard tempered glass types are more durable as a material, however, the Ceramic types or the flexible ones protect better, due to the fact that they are soft and absorb a fall better. However, if a phone falls awkwardly and from a great height or gets hit hard, its screen or internal components will get damaged.

I have applied many screen protectors and none of them ever got air bubbles. This one, as soon as I put it on, developed air in the corner after a while. After the first drop of the phone on a carpet from a distance of 20 centimeters, it cracked along while I had it for not even a month

It applies well, at first it left something like bubbles but after a little while they disappeared! It has a very good feel and looks quality. It has a black frame all around so with the case it doesn't look like there is a glass on the phone. (there is no hole for the camera, it's all flat glass) edit: In about 3 months it started to make "bubbles" at the top of the screen on the left and right. It doesn't have a practical problem, but it looks ugly when the screen is off.

This particular tempered glass has a black frame around it that shrinks the screen of the phone and is neither convenient nor visually appealing. I also bought 2 and both broke within a month. I do not recommend it.

I haven't dropped it yet to judge, but I have now tried the same screen protector for the second time because something fell on it and I had to change it, but both times I got it, it didn't make a single bubble. Also, it has all the necessary stickers to remove dust, etc

Very difficult installation, regarding the inability to eliminate air bubbles, despite faithfully following the procedure mentioned in the instructions.