Top Privacy Screen Protectors for Android and iPhone

In today’s hyper-connected and fast-paced world, the privacy of our smartphones has become increasingly important. Our phones have become so innovative that they can serve us information about everything from banking and work emails to personal conversations and health records, so protecting information displayed on the screen has become what matters most.

Whether you’re commuting on a packed subway, sitting in an airport lounge, working in a bustling café, or even just scrolling through your confidential messages in a public space, it’s incredibly easy for others to see what you don’t want others to see.

This is when privacy screen protectors become necessary. These specially made accessories darken the view from the sides, ensuring that only those who view the screen directly from the front can see the content being displayed on the screen. Not only do they prevent anyone from peeking into your phone’s screen, but many of these also serve as tempered glass protectors that protect your screen from scratches and cracks.

A privacy screen protector is a smart and simple accessory you can invest in to protect your personal data in everyday life. Whether you use it for work or personal use, it’s a small gesture that could possibly have a big impact on personal data security.

Things To Consider When Choosing a Screen Protector

Viewing Angle: Decide on the level of privacy you require. Some protectors offer a narrower viewing angle for stricter privacy.
Cutouts: Make sure the protector has precise cutouts for the front camera, sensors, and earpiece
Material and Durability: Look for protectors made from tempered glass, as they provide better scratch resistance
Thickness: Thicker protectors might offer more protection, but could potentially impact touch sensitivity
Clarity: Read reviews to ensure the protector doesn’t significantly distort the display when viewed directly
Ease of Application: Some protectors come with helpful installation kits that make the application easier

Here are some of the best privacy screen protectors for iPhone and Android device users. They offer the best combination of security, durability, and user experience.

1. ESR UltraFit Armorite Privacy Screen Protector

Best For: Balanced Protection and Privacy
Pros: Military-grade toughness, smooth touch response, fingerprint-resistant, oleophobic coating
Compatibility: Samsung Galaxy S25 Ultra, iPhone 13, iPhone 14, iPhone 15, and iPhone 16 series

ESR is known for its ultimate collection of premium phone accessories, and the UltraFit Armorite Privacy Screen Protector lives up to its name. The protector is designed for iPhones and Galaxy S25 and offers a 28-degree viewing angle, ensuring the screen is not visible to those trying to take a peek from the side.

The protector is SGS-certified, which means it can withstand impacts of up to 110 lbs. It offers full-screen coverage with ultra-durable 9H hardness for superior scratch and smudge resistance. The protector comes with an easy-alignment tool, UltraFit tray, and an anti-fingerprint coating, making installation and use hassle-free.

Armorite 110-lbs. Protection: Engineered to withstand impacts of up to 110 lbs.., which means you will get to enjoy the toughest protection for your screen
Protect Your Information Visible on Screen: This feature blocks viewing from angles over 28°, ensuring your screen is visible only to you.
Simple 2-Step Application: Step 1, Place phone screen-down into UltraFit tray, and close lid; Step 2, Place phone screen-down into UltraFit tray, and close lid

Visit ESR mobile Phone screen protectors to learn more about the product.

2. ZAGG Glass Elite Privacy 360

Best For: Durability
Pros: 5X Stronger, Scratch Protection, Anti-microbial Treatment, Oleophobic coating
Compatibility: iPhone 13, iPhone 14, iPhone 15, and iPhone 16 series

As the name of the protector suggests, Glass Elite Privacy 360 offers all-around protection for your device, as it protects both your device and your personal information. The protector is made from toughened aluminosilicate glass, which makes it super durable and up to five times stronger than standard screen protectors.

Its advanced four-way privacy filter ensures your screen stays visible only to you. The 360° angle means it is darkened from both sides, top, and bottom angles. The whole kit comes with the EZ Apply tray and dust-resistant adhesive, making installation quicker and cleaner.

3. Belkin InvisiGlass Privacy Treated Screen Protector

Best For: Environment-conscious group
Pros: Ion-exchange technology, 0.29mm thin, made from 60% recycled glass
Compatibility: Selected models of the Samsung Galaxy series, iPhone 14, iPhone 15, and iPhone 16 series

Belkin is one of the well-reputed brands when it comes to accessories. For screen protection, you will get to experience superior screen protection with a full-screen privacy filter that ensures enhanced security. Belkin’s InvisiGlass is reinforced with ion-exchange technology, making the protector up to 62% stronger than traditional tempered glass.

Nevertheless, it is not as strong as the ESR UltraFit Armorite Privacy Screen Protector. Despite that fact, the protector is designed to guard the overall look and feel of your original screen. It comes with oleophobic and hydrophobic coatings, which protect the screen against impacts, scratches, cracks, smudges, and fingerprints.

Another aspect that does not match Belkin is that it’s an eco-conscious choice, since it has been crafted from 60% post-industrial recycled glass to help reduce waste and protect the environment.

4. JETech Privacy Screen Protector

Best For: Budget-Friendly Option
Pros: Very affordable, easy to apply, 9H hardness
Compatibility: Selected Samsung models, iPhone 11, iPhone 12, iPhone 13, iPhone 14, iPhone 15, and iPhone 16 series

For smartphone users who care about budget and want a screen protector, JETech offers an affordable choice without compromising the protector’s performance and durability. This brand’s privacy filter is effective for basic daily protection, especially for those who usually go out in public.

Although the protector might not be scratch-resistant like those offered by other premium brands, it is designed to get the job done, especially for casual users. Another important aspect is that it doesn’t resist much impact compared to the ESR UltraFit Armorite Privacy Screen Protector.

5. Spigen GLAS.tR EZ Fit | Privacy

Best For: Precise Fit and Amazing Design
Pros: Great Fit, Clear Display, Smooth touch sensitivity, Oleophobic coating for fingerprint resistance
Compatibility: Samsung Galaxy S24 series, Samsung Galaxy S25 series, iPhone 12, iPhone 13, iPhone 14, iPhone 15, and iPhone 16 series

Spigen is a well-known and trustworthy brand of protectors and mobile phone back covers. One of their products is Spigen GLAS.tR EZ Fit Privacy offers 9H tempered glass for ultimate durability and an oleophobic coating for fingerprint resistance.

Furthermore, the protector is designed for quick and precise installation. For ease of installation, the product comes with an alignment tray to ensure that the protector is applied easily and smoothly. Simply place your phone onto the tray, press and slide fingers alongside the protector, and you’re done.

How Privacy Screen Protectors Work and The Popular Types

Working Principle: Privacy screen protectors utilize a thin layer of polarizing film, similar to polarized sunglasses. Once applied to the screen, it restricts the viewing angle. When viewed directly from the front, the screen appears normal.
However, when viewed from the sides (typically beyond a certain angle, often around 30-60°), the screen becomes significantly darkened or sometimes completely black.
Types of Privacy Screen Protectors:
- Multi-Directional: These protectors restrict viewing from left and right sides, offering horizontal privacy. They are the most common type of protectors available in the market.
- Four-Way Privacy: Less common, these protectors restrict viewing from horizontal and vertical angles (top and bottom, left and right). They offer the most comprehensive screen privacy, but can sometimes affect clarity even when viewed directly.
Installation: These are applied to the phone screen like regular screen protectors, typically with an adhesive layer. Before installation, it is important to clean the screen thoroughly to avoid dust and bubbles. Some protectors also come with alignment tools that help in precise installation.

Ending Notes

A privacy screen protector is the best way to protect your phone’s screen and your privacy. ESR stands out as the top choice among the many options available, offering an ideal balance of durability, clarity, user-friendly design, and ease of installation.

While other brands like ZAGG, Belkin, JETech, and Spigen provide decent alternatives, ESR’s privacy screen protector offers the most substantial impact resistance, clear display, and easy installation, in addition to privacy protection, making it a perfect choice for those who are looking for all-around screen protection.