Are more expensive phone screen protectors better?

Are more expensive phone screen protectors better?  Do you need a protective case for your phone?

There has always been a view that it is not necessary to stick a film on a mobile phone, that it will affect the user experience, and there is no need to do so, because the protection level of the mobile phone no longer requires phone screen protector protection.

In recent years, the protection level of mobile phone screens and glass backplanes has indeed improved. The Huawei Mate 50 screen uses "Kunlun glass". Through compound ion strengthening implantation, 100 million nanocrystals are grown, which can greatly improve the toughness of the glass. , the drop resistance of the whole machine has been enhanced to 10 times that of previous mobile phones, and it has also obtained the world's first "Swiss SGS Five-star Drop Resistance Authoritative Certification".

Since then, everyone thinks that mobile phones do not need a mobile phone screen protector, and Huawei mate50 takes this as a selling point.

 

 

At the same time, most Android phones on the market are matched with Gorilla Glass.
In fact, Corning's 5th generation Gorilla Glass protection is really good, enough to deal with daily small bumps. For example, the Redmi 10X mobile phone not only uses Corning Gorilla Glass, but also introduces the AG frosted process for the first time in the thousand yuan machine, which ensures the protection strength of the mobile phone, and also brings a better hand experience, and it will no longer be easily contaminated with fingerprints.

 

Does this mean that future mobile phones can really "run streaking" without the protection of phone screen protectors and mobile phone cases? The answer is of course no. If the glass cover of the mobile phone can really be "streaking", why do almost all mobile phones come with a protective case? Is it really too much money to spend?

 

 

In daily use, the protective effect of the mobile phone protective case is even higher than that of the phone screen protector, because the protective case can buffer the entire back cover, frame, and four corners, greatly reducing the strength of the mobile phone when it is dropped. . Therefore, if it is not economical to guarantee that a friend who is slightly damaged can be replaced immediately, it is best to wear a mobile phone case and a screen protector for protection.

 

 

And no matter how hard the glass is, it will definitely leave scratches in bare metal use. Don't underestimate the energy of water droplets. At present, mobile phones are treated with an oleophobic layer, which can not only prevent fingerprints, but also have a certain waterproof level.

 

 

Some people like to use bare metal, while others like to buy high-priced phone screen protectors, thinking that the more expensive the phone tempered glass, the higher the level of protection. In fact, this is also a misunderstanding. When buying a phone screen protector, I often see details pages that advertise that the light transmittance reaches 99%, 9D or even 10D area with 100D coverage, etc. After a closer look, these screens are only 2D, 2.5D, and 3D.

 

The 2D coverage area means that the edges and corners of the phone screen protector are straight, and there will be white borders when sticking to the phone, and even stuttering when sliding the phone. The 2.5D mobile phone tempered glass will be polished on the edge of the tempered glass, so that it will not cut hands, but the glass is still flat; 3D coverage means that the edge can be bent, allowing the screen protector to fit the screen completely, Better coverage protection. You don't have to care too much about those who are more than 3D.
About the price of phone screen protector 3D > 2.5D > 2D

 

 

In addition, it is also necessary to consider whether the mobile phone phone screen protector is anti-fingerprint and whether it has been tempered and strengthened.

Usually 2.5, and with anti-fingerprint effect, and the tempered film strengthened by high temperature is enough

 

 

Therefore, it is reasonable to choose a phone screen protector that is expensive, but there is no need to pursue the most expensive screen protector. A screen protector that is too expensive will lose its meaning to protect the screen.