I’m a big believer in kitting out Smartphones With a screen protector. A good quality Tempered glass screen protector It’s cheap insurance against scratches and chips, and can keep your smartphone looking new for a long time, and can help you improve value if you want. Resell your phone Below the line.
I always choose a good quality tempered glass screen protector with a hardness rating of 9 Mohs.
Moss was introduced in 1812 by geologist Friedrich Moss to compare the hardness of minerals. Level 1 has talc, a soft mineral, while level 10 has diamond, the hardest. The unit is measured by scratching a material of different hardness.
This makes Mohs a good way to measure how scratch-resistant a material is.
A good quality tempered glass screen protector has a hardness of 9, which means that there are fewer materials that can scratch it. Gold, silver and aluminum have a hardness of about 3, steel has a hardness of 4.5, teeth and lava glass have a hardness of 5 and hardened steel has a hardness of 8.
Sapphire is used as crystal for some high-end watches, including Apple Watch Ultra9 hardness.
But how good are these screen protectors?
We can find out.
Here I digress ESR Armorite tempered glass screen protector Against a few nastiness.
Note that I’m testing the screen protector on a smooth, yielding surface. I’m sure it would be even stronger on a flat, unrestricted surface like a screen, but I wanted to give a screen protector the hardest possible test.
I rubbed it with a stone …
… a key…
Even a knife…
… and the screen protector was completely intact.
Not even a scratch. nothing.
I pressed as hard as I could into the screen protector with a knife.
I decided to raise the front using a 9 hardness tungsten carbide glass breaker.
I scratched and scratched and scratched, and while I could feel the glass breaking point occasionally catching on the smooth glass, I didn’t make a scratch on the smooth glass after running it for more than a few minutes.
So, the only thing that is going to scratch your screen protector is a diamond. So if you have some diamonds, keep them in a different pocket from your phone!
On an important note, if you wear a diamond ring, be careful as it can scratch things like your smartphone and car windows.
Further: How to use a screen saver
The next question in my mind is whether it is possible Tungsten carbide glass breaker Crack the screen protector?
Yes. It took a lot of curl, but it pierced it.
So, tempered glass screen protectors actually offer a higher level of scratch protection and impact protection, but with the right tools you can still break the tempered glass.
In my mind, a quality tempered glass screen protector is worth the money and will help prevent – but not completely stop – your smartphone’s display from getting damaged.
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