The Samsung Galaxy S26 Ultra is the world's first smartphone to integrate Privacy Display technology, which actively prevents users from peeking at other phones. The South Korean mobile company spent five years researching this technology. Contrary to many people's perception that privacy screens are only for those with many secrets, this technology also acts as a shield protecting users' privacy and security.
Hardware and software anti-peeping technology.
According to Cnet , unlike traditional privacy screen protectors, Samsung's Privacy Display technology offers a seamless experience combining the power of both hardware and software. Those who have used privacy screen protectors and experienced Samsung's screens firsthand will immediately notice this difference.


Actual visibility when Privacy Display is enabled at different viewing angles
PHOTO: KHUONG NHA
The South Korean mobile phone manufacturer spent five years researching Privacy Display. This technology is integrated directly into the screen structure, blurring wide pixels and using narrow pixels to direct light straight. Combining both hardware and software, Samsung's screen allows content to be displayed clearly and sharply for the user, but will have limitations when viewed from any angle.
Sensors also play a crucial role. The Galaxy S26 Ultra uses its front camera and ambient light recognition algorithms to detect when other faces appear within its field of vision. If it senses someone standing nearby or glancing from the side, the device can automatically activate enhanced security mode.
Experience the most advanced camera features on the Samsung Galaxy S26 Ultra: Smooth zoom, no more shaking.
Giving privacy power back to the user.
Immediately after its launch, Samsung's privacy screen became the focus of attention in the tech world. Alongside praise, some argued that this technology was only suitable for those with many secrets. However, real-world experience showed that the manufacturer had thoroughly researched user behavior, and it is useful for the majority of users.
Privacy Display is designed not only for users to "hide" important information but also to act as a defensive "barrier," protecting sensitive information from prying eyes.
In real-world situations such as scanning QR codes or entering bank passwords for payments in shopping malls or public places, users must always be cautious to protect sensitive information like OTP codes and phone passwords. This feature is especially important for those who frequently conduct financial transactions or handle highly confidential work.

The Privacy Display feature allows users to customize which apps and content need to be protected.
PHOTO: KHUONG NHA
While traditional privacy screens hide all content displayed on the screen, Privacy Display empowers users with maximum privacy by allowing them to actively enable or disable the feature on the entire screen or a specific application.
Samsung allows users to deeply customize which apps need protection. You can freely enter passwords and make payments on banking apps with the Privacy Display anti-peeping feature, but then immediately enjoy a vivid movie on Netflix with friends without any further action.
Specifically, users can quickly activate the anti-peeping feature with just a double-click on the physical button next to it. This setting not only protects privacy but also makes the chat space more intimate and less awkward.
With Privacy Display, users have two options: Maximum Privacy Protection, which obscures the entire screen, and Partial Privacy Protection, which only hides the notification bar. This option is especially useful when users only need to preview important messages or notifications.
Miles Franklin, a technology expert at MilesAboveTech, commented: "This is truly one of the most amazing features I've seen on a phone in years."
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Source: https://thanhnien.vn/kham-pha-man-hinh-chong-nhin-trom-บน-galaxy-s26-ultra-185260303184157104.htm








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