Tempered glass and protective foil for Huawei P Smart (2021)
Smartphones have become our most precious objects, or at least the most precious objects we carry with us on the street. That's why the natural tendency is to protect them, and if their body ends up covered by a back case, bumper or something else, the screen also needs some extra protection.
Huawei P Smart 2021 is bigger than previous models. As a result, the screen of this smartphone has also been enlarged. The larger surface area of the sensitive component of the device = greater risk of breakage.
Direct impacts on the screen can also pass through the protective glass even if they do not break it, simply by transmitting the vibration of the object to the terminal panel itself. So, even if you use screen protectors and cases, take extreme care with the health of your smartphone.
The hardness of tempered glass: what does 8H or 9H mean?
The tempered glass used to protect the screen of smartphones is produced like any other glass and can therefore be given the hardness one desires during the construction process. This is why many manufacturers of protectors presume that their model is more resistant than this or that, or simply put the degree of hardness in the characteristics to be promoted.
This is where the Mohs scale comes in, a scale of hardness of materials that goes from 1 to 10 and that is not configured in a linear way. The scale simply establishes levels of scratch resistance based on different tools or materials.
Will glass thicken my smartphone?
Thickness is one of the differences between the various glass protectors on the market and yet there is no value in choosing one or the other. Some manufacturers work glass with a thickness of 0.4 millimetres while others produce glass with a thickness of around 0.2 millimetres. Each model works with a thickness based on its manufacturing process and what they expect to obtain. Check out Etuo offer for Huawei P Smart 2021!