What is a Phone’s Screen Protector? 4 Types of Screen Protectors

What is a screen protector? It is a piece of plastic that you place on the front of your phone to protect it from scratches, dust, and other outside elements. They are not only for phones! A lot of people use them for tablets and laptops as well.

You can find them in many different sizes and shapes. For example, they come with curved edges so that they fit perfectly on certain devices like the iPhone XS Max or Samsung Galaxy S10e. There are also options for privacy screens (which block out onlookers) or glass screens (which provide superior protection).

The key thing to remember about these pieces of technology is that they need to be replaced every once in awhile because they wear down over time—just like your phone.

Screen protectors help prevent dust, dirt, sweat from accumulating all over your device’s exterior screens that can lead to long term damage or scratch marks in some cases where particles could actually make their way into cracks under the glass touchscreen (which is why they’re so important).

Example of a Screen Protector

Ailun Glass Screen Protector

Ailun Glass Screen Protector Compatible for iPhone 11/iPhone XR
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Made of premium tempered glass, the Ailun Glass Screen Protector is designed to protect your iPhone 11/XR from scuffs and marks. The high-definition ultra-clear 99.99% touch-screen accurate screen protector serves as an excellent protective layer against sweat and oil residue left on the device by fingerprints. Furthermore, this shield features hydrophobic and oleophobic coating that repels dirt, grease or stains without compromising sensitivity for users
Featuring 2.5D rounded edge design with precise laser cut tempered glass, the heavy duty surface offers prefect fit for 16 hours power usage time while keeping a slim look and feel that will not obscure camera picture quality, unlike other bulky cases available in retail stores.

Does a Phone Really Need a Screen Protector?

Screen protectors are a smart investment, especially if you want to keep your phone looking shiny and new. A screen protector is an essential protective device that prevents the outside of your screen from getting scratched or dirty.

Many people have had a case on their phone for years without ever putting on a screen protector and as a result, they notice that their phone looks more deteriorated than it would have otherwise.

Case and point? Always use a screen protector – it works like magic!

Some disadvantages of a screen protector:

  • Screen protectors can be difficult to apply.
  • Some protectors can be loose and unattractive on the phone’s screen.
  • A protector may not provide enough protection for your phone.

The Life Cycle of a Screen Protector?

There are many different types and brands on the market, but they all have one thing in common: they need to be replaced over time.

When you buy them at your local electronics store, they might come with some protective film for added protection or get scratched up by items like keys or dust before you put it on your device—which is why we recommend that people buy two screen protectors when going into an electronic shop! This way, if something happens to happen during installation (like getting air bubbles), then there will still be another protector left as backup.

In general, most manufacturers say that these films should last around several months or years depending on how often your phone gets used.

Different Types of Screen Protectors

Polyethylene Terephthalate (PET)

PET is a form of plastic that is used for screen protectors. It’s flexible, but not very durable – which means it can easily get scratches on the surface over time.

In fact, PET is smooth to the touch and doesn’t feel like it would offer a lot in the way of protection if dropped.

Thermoplastic Polyurethane (TPU)

This type of material has been around since 2007 and are typically made from materials like silicone or thermoplastic polyurethane. These protectors are typically made of a rubber-like material, so they’re far more durable than PET and have the added benefit of being self-healing as well!

Tempered Glass

Tempered Glass is another form that many people prefer because it’s sturdy and has better coverage on the screen which means you can see things better.

Nano Liquid

Nano Liquid is a newer type of screen protector and it’s made out of liquid that covers the phone or tablet like an invisible shield. It prevents smudges, scratches, scrapes, and other damage from happening to your device!

Where should you buy a Screen Protector?

Screen protectors can be found at most electronic stores in various sizes as well as shapes so they fit your phone perfectly. Alternatively, if you want privacy for when you’re browsing on-the-go (like reading “Harry Potter” by yourself) then there are options with special coatings that block onlookers’ eyesight!

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