Privacy Display on S21 nah jk its fake

The video uses a common tech "hack" or trick to create a surprising and shareable moment, playing on the desire for privacy features in smartphones and then subverting expectations with a reveal.

The video demonstrates a "privacy display" feature on a Samsung S21 phone, showing how the screen brightness changes based on the viewing angle. The creator then reveals this is a fake effect controlled by an app, not a genuine feature.

Samsung S21: ACTS - The phone's screen brightness is shown to change based on the angle, implying a privacy display feature. Removing it would change the video's demonstration. Samsung S24 Ultra: APPEARS - Mentioned in creator's bio as 'Main'. Removing it would not change the video's content. Samsung S10+: APPEARS - Mentioned in creator's bio as 'Backup'. Removing it would not change the video's content.