Surely more than once you have caught someone looking at your mobile while you were writing a text message or any other more personal action, be it a friend, classmate or coworker, or even a complete stranger. Gossips lurk everywhere and an anti-spy screen protector is the best solution you have before them.
Security is a fundamental aspect for the vast majority of users when it comes to smartphones. We store a huge amount of personal information on our device, such as images, bank details, conversations… However, beyond the software measures that the operating system hides, we also have to find other ways to protect ourselves physically and this kind of glass is perfect for it.
This is how an anti-spy screen protector works
The purpose of tempered glass is to offer greater resistance to the screen against bumps or falls, but these anti-spy protectors go further. As its name indicates, their mission is to prevent another person from seeing the screen of your mobile from the side. This effect is produced through a technology that darkens the panel when someone tries to look from an angle of at least 30 degrees.
This extra layer to prevent gossips from fulfilling their mission is also made of tempered glass , that is, the protectors that almost everyone tends to use as a general rule. The reason for the resistance they show is due to the fact that they apply a heat treatment to the panel and that they can also add an anti-reflective layer.
An anti-spy screen protector ensures that the image can only be seen when looking at the smartphone from the front . Otherwise, it will be practically impossible to know what is appearing in the panel. A purchase of guarantees in every way for anyone who wants to keep their privacy safe to the maximum.
Recommendations and opinions
These kinds of screen protectors can be purchased on multiple platforms , such as Amazon or MediaMarkt. Two very reliable stores that also do not have very high prices for these products. As for the brands, one of the most popular in the case is JETech, which offers anti-spy glass for all the latest iPhone models, as well as many high-end phones that run on the Android operating system, such as the family Samsung Galaxy S21.
Best of all, each package brings 2 units for approximately 10 euros , although it depends on the device. So you can buy one together with a friend and only pay half. An affordable and worthwhile purchase if you are looking for greater security of your personal information.
Likewise, the opinions confirm that they are high quality tempered glass . For example, the iPhone 13 protector has a 4.5-star rating after 7,708 reviews. The comments say the following: “Super good quality and a very good job it does”, “Easy to put on, high tactile sensitivity, does not scratch, anti-reflective, anti-spy” and “It fits very well, there are no bubbles. It does its privacy function. I liked it”.
The only drawback is that this brand does not have screen protectors for other major brands on the market, such as Xiaomi or OPPO. Likewise, you can search for them on Amazon to check if your model has one of them, but we advise you to take a look at the user ratings beforehand.