Protect your favorite dog pics with Amplify, the best screen protector

What Makes the Best Screen Protector, An Interview with Leading Glass Experts

Amplify Your Screen Protection

Have you ever wondered how screen protectors work? How does an additional layer of glass prevent what is underneath it from cracking? We partnered with the experts at Corning to give the scoop on what makes screen covers necessary for device protection.

Amplify screen covers allow all features and functions to remain intact

How does a screen protector work?

A screen protector helps shelter the underlying device glass screen from damage including scratching and breakage, sometimes by acting as a ‘sacrificial’ layer. It may also increase the resale value of a device by shielding it from damage.

There are several types of screen solutions. What are the differences between them?

  • Soda-lime: Soda-lime glasses are the current leading screen cover solution and are commonly used to make glass products such as windows and drinkware. They have limitations to how much they can be ‘tempered’ or ‘strengthened.’
  • Aluminosilicate: Aluminosilicate glasses are a more advanced glass type which enables a higher degree of damage resistance – but not all aluminosilicates are equal and vary by tempering.
  • Plastic: Plastics have also been used as a screen cover material, but this is a soft material that scratches easily and does not offer the same level of protection as glass products.

From drops to scratches, keep your device pristine with Amplify, the best screen protector

What is a tempered glass screen protector?

“Tempering” is a process that can enhance the performance of a glass screen guard. The simplest description is that the glass is placed in a bath of molten salt, which adds a layer of ‘compression’ (think of it as ‘armor’) on the outside surfaces and edges of the glass. Not all tempered glass will have the same level of ‘armor’, so it is important to pick a glass type and tempering process that maximizes performance.

What is the best screen protector?

The ideal screen cover will combine an easy application experience (simple, bubble-free), great aesthetics, good durability of the screen guard itself, and of course good protection of the underlying screen glass. Using products (both glass and cases) from reputable companies such as Corning and OtterBox help ensure that these attributes can be simultaneously achieved.

When should someone replace a screen protector?

This comes down to personal preference. Generally, covers are replaced when they interfere with normal device usage or present the user with a displeasing tactile or visual aesthetic experience such as cracks or scratches.

Combine a case with Amplify screen guards for 360-degrees of protection

Are screen protectors necessary?

It’s all personal preference! While display cover glasses are very durable (thanks in large part to new generations of Corning® Gorilla® Glass), there are plenty of reasons to invest in an iPhone or Samsung screen protector. A few reasons include:

  1. A flawless screen increases the resale value of a device.
  2. Potentially avoid costly repairs due to severe events, like drops on asphalt.
  3. For peace of mind to ensure you are never separated from your device!

Who makes the best screen protector?

We are clearly biased when answering this question! Amplify from OtterBox, designed and engineered by Corning, is a terrific option that is made from proprietary Corning glass (aluminosilicate) with a proprietary ion-exchange (aka ‘tempering’) process to deliver a screen guard that provides superior cell phone screen protection. Amplify is also engineered to last a long time based on normal everyday use, and to scratch less than all other products on the market. And Amplify is also backed by the OtterBox limited lifetime warranty and hassle-free customer service so if you have any issues, like breaking your screen cover when accidentally dropping your phone on concrete, you can get an Amplify replacement for as long as you own your device!

Now that you know a little bit more about what makes a screen protector essential, learn about the varieties of screen protection OtterBox has to offer.

Amplify glass


Crystal clear and blemish free. That’s not too much to ask for your phone’s screen, right? Amplify, engineered by Corning, delivers exactly that — a clear screen and pristine window into your world. With up to 5x greater scratch resistance than the leading glass alternative* and long-lasting strength, your screen’s protected against drops and daily wear with Amplify. We keep your window into what matters most crystal clear

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Amplify GlareGuard glass

Amplify Glare Guard

Amplify Glare Guard protects your screen against drops, scratches and scrapes, and delivers improved screen clarity. Experience superior display readability in all lighting conditions, especially bright light. And your phone battery gets a break as Amplify Glare Guard enables you to turn down the brightness and still achieve desired visual clarity. Grab Amplify Glare Guard and cover your screen with long-lasting scratch performance and enhanced screen viewing.

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Amplify Edge2Edge glass

Amplify Edge-to-Edge

Cover your screen with Amplify Edge2Edge for long-lasting protection against drops and impacts. No part of your screen is left unprotected. Amplify Edge2Edge is precision fit to your phone and delivers 5x greater scratch resistance than the leading glass alternative.*

*Versus soda lime glass. Based on Corning tests. Actual results may vary. shop now >

Shop Clear Protection

iPhone XS Max Amplify Edge2Edge
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iPhone XS Amplify
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iPhone XS Max Amplify
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iPhone XS Max Amplify Glare Guard
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