Samsung places significant emphasis on the security and privacy features of the Galaxy S26 Ultra, integrating some directly into the hardware while others are software-based to safeguard personal information. Notable features include the Privacy Display, which limits screen visibility to prevent onlookers from viewing content, and Samsung Knox, a robust security platform embedded in the device’s core to protect against hardware and software threats. These features collectively ensure a secure user experience, whether operating visibly or discreetly in the background.

