Tuesday, 30 November 2021 16:57

One UI 4 update offers an improved mobile experience focused on you

Written by Evelyn Alas

Samsung Electronics Co., Ltd. announced the official launch of One UI 4, which will be implemented for the first time on the Galaxy S21 series, including Galaxy S21, Galaxy S21+ and Galaxy S21 Ultra. With new customization options, privacy features and access to Samsung's ever-expanding ecosystem, One UI 4 offers an enhanced mobile experience that puts you in control.

"We are committed to giving everyone access to the best possible mobile experiences as quickly as possible", said Janghyun Yoon, executive vice president and head of the software platform team, Mobile Communications Business, Samsung Electronics. "The One UI 4 delivers on that promise by equipping Galaxy smartphone users with the latest personalization and privacy features. But we're not stopping there. Soon, other smartphone and tablet users will also be able to benefit from this software update, enabling a more integrated experience across our entire ecosystem".

Your Galaxy your way

One UI 4 lets you create a customized mobile experience to meet your unique needs and express your individuality. With a host of new color palettes to choose from, you can change the look and feel of everything from the home screen to the icons, menu, buttons and background. And with redesigned widgets that offer even deeper customization, it's never been easier to put your personal touch on your smartphone.

You can express yourself even more easily with a wide variety of emoji, GIF and sticker functions available directly from your keyboard.

Protect what matters most

There's no privacy without strong security. That's why One UI 4, Samsung gives you the latest privacy and security features so you can choose exactly what you want to share or keep private. From alerting you when an app tries to access your smartphone's camera or microphone, to a new privacy panel that brings all your settings and controls together in one convenient place, with One UI 4, monitoring and controlling your privacy settings is simple.

Connecting you to an expanded ecosystem

One UI 4 helps you take full advantage of Samsung's incredible expanded ecosystem of third-party devices and apps, enabling a more powerful mobile experience.

Samsung's partnerships with other industry leaders, such as Google, ensure a seamless experience when using your favorite third-party apps and services. This means you can take advantage of apps like Google Duo, which offer high-quality video calling with friends and family.

And if you're using a Galaxy Fold, Galaxy Watch or Galaxy Tab, you'll have consistency across all your devices and can sync seamlessly.


The One UI 4 will be available on the Galaxy S21 series starting november 15 and will soon be available on the previous Galaxy S and Note series, as well as Galaxy A series, Folds and tablets.

This announcement comes along with a new software update for the Galaxy Watch series that, starting today, allows users to enjoy enhanced health features and new options to customize your watch's display.