A samsung phone displaying the One UI interface on a modern desk.

Samsung Phones User Interface (UI): A Complete Guide Leave a comment

Struggling to get the most out of your Samsung phone? You’re not alone. Samsung devices boast a unique interface known as One UI, designed to streamline and enhance the user experience.

This article delves into how you can unlock its full potential, making every interaction with your device smoother and more intuitive. Get ready for an enlightening read!

Key Takeaways

  • The design of Samsung One UI prioritizes one-handed operation to simplify the use of Galaxy smartphones and tablets. This simplifies the process of comfortably using large devices.
  • The interface offers lots of customisation options. Users can change themes, app icons, and the layout of their home or app screens to suit their style.
  • Security gets top priority in OneUI. Features like Auto Blocker protect against harmful USB commands, ensuring users’ data stays safe.
  • Samsung keeps improving One UI, with new versions adding exciting features like Nightography mode for better low-light photos and AI-editing tools for easy photo adjustments.
  • To enjoy the latest improvements and security updates from Samsung, users should regularly upgrade their device’s One UI version by following simple steps in the settings menu.

Understanding Samsung One UI

A person navigating the Samsung One UI interface on a smartphone.

Moving from a broad overview, Samsung One UI comes into focus as a custom Android skin for Galaxy smartphones and tablets. This interface is all about making the user’s life easier.

It prioritizes one-handed operation thanks to its thoughtful design, which brings apps and key features within easy reach at the bottom of the screen. For those who have struggled with navigating large devices, this change makes a world of difference.

The Samsung One UI goes beyond just ease of use; it offers more design freedom compared to standard Android versions. Users can tweak themesswitch app icons around, and rearrange their home or app screens to match their style.

With these options at your fingertips, personalizing your device becomes not only possible, but also fun and straightforward.

History of the Samsung One UI

A person using Samsung smartphone surrounded by modern technology and cityscape photography.

Samsung One UI has evolved through the years, starting as a vision to simplify smartphone interaction. Each update refined the user experience, making phones smarter and more intuitive.

OneUI 1.0

One UI 1.0 made its debut in December 2018, bringing a fresh look to Samsung Galaxy smartphones and tablets. It laid the groundwork with Android 9 Pie as its base system. This version introduced much-awaited features such as dark mode, which is easier on the eyes, and Always-On Display, which got more refined for better usability.

Users also gained the ability to remap the Bixby button and navigate their devices with gestures.

We thoughtfully designed this update with the larger screens of Galaxy devices in mind. It moved essential elements towards the middle and bottom of the screen, making them easier to reach with one hand.

For those who love personalising their gadgets, One UI 1.0 offered more design flexibility than standard Android options. You could change themes, app icons, and even rearrange your home or app screen layout exactly how you wanted it.

OneUI 2.0

Samsung One UI 2.0 made its debut in December 2018, starting a new chapter for Galaxy smartphones and tablets. This version laid its foundation on Android 9 Pie, introducing users to a more streamlined experience.

It introduced an enhanced Dark Mode that was easier on the eyes, support for remapping the Bixby button, and improved Always-On Display features. Users also welcomed gesture navigation for a more intuitive way to interact with their devices.

Following One UI 2.0, updates like One UI 2.1 and One UI 2.5 added layers of functionality—ranging from built-in screen recording capabilities to a dynamic Lock Screen option that kept things fresh.

We aim to refine the user experience while keeping performance at its core with each incremental update. Now let’s talk about what came next with One UI 3.0 and how it continued evolving Samsung’s interface landscape.

OneUI 3.0

One UI 3.0 marked a significant update for Samsung devices, launching in December 2020. Android 11 served as the foundation for this version, which introduced new features. Users first saw it on the Galaxy S20 range, with the rollout extending to other models from January through August 2021.

Key improvements included a more translucent notification panel, introducing Samsung Free, and giving widgets and animations a much-needed facelift.

The interface became more user-friendly with enhanced animations and transitions, making every interaction smoother. The redesigned home screen widgets not only added to the aesthetic appeal but also improved functionality, making it easier for users to access their favourite apps quickly.

With One UI 3.0, your phone’s user experience got smarter and more seamless than ever before.

OneUI 4.0

Building on the solid foundation laid by One UI 3.0, Samsung introduced One UI 4.0 in November 2021. This version took personalisation and privacy to new heights for Galaxy users. Features like enhanced haptic feedback made touch interactions more satisfying.

Rounded widgets and improved location settings also stood out, providing a smoother and more secure user experience.

Samsung rolled out One UI 4.0 across various devices from December 2021 through August 2022. Users enjoyed greater control over their smartphones and tablets with this update, embracing a customised Android skin that was both intuitive and protective of their privacy.

OneUI 5.0

One UI 5.0 hit the scene on October 24, 2022, setting a new standard for Samsung’s interface system. It runs on Android 13 and introduces an enhanced theming engine plus deeper Material You integration.

This version makes personalising phones more intuitive than ever before. Users can adjust their devices to match their style with greater ease, thanks to these advancements.

This update also focuses on improving the user experience across Galaxy devices. With One UI 5.0, managing notifications and settings is simpler, creating a smoother interaction for users.

Whether you’re working on your Galaxy S22 or jotting down notes with your S Pen, this version aims to make every task more efficient and enjoyable.

OneUI 6.0

One UI 6.0 comes packed with features aimed at enhancing the user experience on Samsung devices. Users can now personalise their lock screens, wallpapers, and watch faces like never before.

The interface introduces a new Nightography mode, improving low-light photography, along with advanced AI-editing tools for capturing that perfect shot.

Navigating big-screen phones becomes smoother with One UI 6.0’s improved design. New additions include camera widgets on the home screen for quick access and customizable quick settings to match your daily routine.

The auto-blocker feature steps up the game by keeping unwanted notifications at bay, ensuring users enjoy a cleaner and more focused interface experience.

Key Features of the Samsung One UI

Explore the unique features Samsung One UI offers, from night photography magic to seamless multitasking, and keep your phone ahead of the curve.

Breathtaking Nightography

The One UI 6 interface brings a game-changing feature to Samsung phones: Nightography mode. This powerful tool transforms low-light photography, ensuring your pictures shine, even in the darkest settings.

Whether it’s a night out with friends or capturing the city’s skyline under the moonlight, your photos will come out crisp and vivid.

Samsung has mastered the art of nighttime shots without compromising on quality. Gone are the days of grainy or blurry images taken after sunset. Nightography mode captures every detail with stunning clarity and color accuracy.

It’s like having night vision for your phone camera, making every moment memorable regardless of lighting conditions.

Effortless Editing with Evolved AI

Editing photos and videos on Samsung phones has become a breeze, thanks to the cutting-edge AI. This technology spots what needs fixing and makes your shots look professional with just a few taps.

You no longer have to spend hours tweaking settings or learning complicated software.

Next up, discover how you can multitask to the max.

Multi-task to the Max

One UI 4.1 brought a smarter calendar to life, kicking multi-tasking into high gear for Samsung devices. Users now juggle more tasks smoothly and efficiently than ever before. The interface allows for seamless switching between apps, making every action quicker and reducing the time spent on each task.

Samsung has made significant strides in decluttering its design and boosting performance. This evolution means your Galaxy phone or tablet handles multiple applications with easeno slowdowns or lagging.

Whether you’re toggling between work emails, streaming music, or checking your latest messages, One UI ensures everything runs like clockwork.

Personalised Pace

Your Samsung phone gets personal with One UI 6. This interface lets you choose your own lock screens, wallpapers, and even watch faces. It’s all about making the phone look and feel just right for you.

Change these whenever you want to match your style or mood. With this level of customisation, your device truly becomes an extension of yourself.

Next up, we’ll explore how enhanced privacy and security features keep your personalised experience safe from prying eyes.

Enhanced Privacy and Security

Samsung One UI takes privacy and security seriously, ensuring users feel secure at all times. The Auto Blocker feature is a prime example, providing robust protection by blocking apps from unknown sources.

This includes preventing malicious commands that might try to sneak in through USB connections. Samsung makes it easy for users to stay informed about these protective measures with the option to sign up for updates on One UI upgrades.

With each version of One UI, Samsung strengthens its commitment to safeguarding user data. Samsung constantly updates its encryption methods to protect personal information from prying eyes.

These advancements make Samsung devices among the most secure Android phones available today, giving users peace of mind in an increasingly digital world.

Samsung One UI for Different Devices

Samsung One UI brilliantly adapts to a wide range of devices, making your experience seamless whether you’re using a phone, tablet, computer, or watch. Explore how it changes the game for all your gadgets.


Smartphones equipped with the Samsung One UI 6 interface bring a new level of customisation and personalisation for users. This cutting-edge technology introduces features such as Nightography mode, which makes low-light photography a breeze, and AI-editing capabilities that transform photo editing into an effortless task.

These innovations ensure your Galaxy S22 series or any compatible device stands out in capturing and creating content.

Multitasking efficiently on smartphones like the Galaxy Z Fold and Galaxy Z Flip significantly enhances the user experience. The seamless integration of tasks across screens enhances productivity while maintaining optimal performance.

With security at its core, One UI 6 prioritises your privacy, offering advanced protection against potential threats and keeping your data safe on devices ranging from the Galaxy S21 to the latest Galaxy S24 series.


Moving from smartphones, Samsung Galaxy tablets also greatly benefit from the One UI. This interface adjusts to offer one-handed operation and enhanced accessibility features, making it perfect for navigating through the large screens of tablets.

Users have the freedom to personalise their device with various themes and app icons, making each tablet unique to its owner.

Samsung continuously works on improving tablet performance and addressing design concerns. Despite some users labelling pre-installed apps as bloatware, these efforts ensure that Galaxy tablets remain efficient and user-friendly.

With One UI, every action feels intuitive, whether you’re browsing the web or editing photos, showcasing Samsung’s commitment to elevating the user experience across all devices.


Samsung One UI extends its user-friendly services to computers, marking an evolution in the computing experience. This interface offers customisation features that allow users to personalise their screens with unique wallpapers and lock screens.

Samsung’s commitment is clear: they aim to provide a seamless Galaxy ecosystem across all devices, including desktops and laptops.

The inclusion of detailed simulations and information about Galaxy smartphones transforms the way users interact with their computers. Samsung Care bolsters support for these computing products with services like AI Home Care and Anywhere Care, providing users with assistance whenever needed.

With One UI 6, computer users now enjoy an enhanced level of personalisation and support, bridging the gap between mobile and desktop environments seamlessly.

Turning our focus next to watches.


Watches go beyond just telling time with Samsung’s One UI. The Galaxy Watch6 Series stands out as a key example, being featured in the phones section as a new and spotlighted product. This interface brings personalised experiences to your wrist, tailoring watch faces to fit individual styles and needs.

Users enjoy customization options that make every glance at their watch both functional and uniquely theirs.

The platform highlights the benefits of using Galaxy devices for various activities, including running with watches. Enhanced privacy and security keep personal data safe while out on a jog or tracking fitness goals through the Samsung Health application.

These smartwatches seamlessly integrate into daily life, providing assistance right from the wrist, whether it’s for health monitoringconnecting with others via Google Meet, or simply staying on schedule.

The Benefits of using the Samsung One UI are Significant

Using the Samsung One UI makes your phone smarter and your life easier. It turns complex technology into simple joy.

User-friendly Interface

Samsung One UI makes smartphones easy to use with one hand. This design places key details in the middle and bottom of the screen. Perfect for large devices, it helps users navigate their phone comfortably.

The interface also offers personalisation options. Users can customise lock screens, wallpapers, and even watch faces to match their style. These features create a more personalised experience for each user, making their device truly theirs.

Customisable Look and Style

One UI allows you to personalise your phone in exciting ways. You can change themes, app icons, and even rearrange the layout of your home or app screen. This level of customisation means your device reflects your style and preferences.

With more design options than Google’s stock Android, One UI gives you the freedom to make your mobile experience truly yours.

The interface simplifies navigation on large Samsung devices, making it easier to use with one hand. Changes go beyond aesthetics; they enhance usability for a smoother, more enjoyable user interaction.

Whether tweaking the always-on display settings or adjusting navigation gestures, each adjustment makes your phone smarter and more intuitive.

Advanced Multi-tasking Capabilities

Samsung One UI takes multi-tasking to new heights, allowing users to manage several apps at once with ease. With DeX for tablets, users get a PC-like experience that includes full control over multiple windows.

This feature is perfect for those who need to switch between tasks quickly without losing their progress or productivity.

Live sharing through Google Meet also enhances the multi-tasking capabilities of Samsung devices. Users can watch videos, play games, and co-edit notes together in real-time. This seamless integration makes collaboration more efficient and enjoyable, enabling people to stay connected and productive no matter where they are.

Enhanced Security Features

One UI brings top-notch security to Samsung phones. The new Auto Blocker feature protects your device by stopping harmful USB commands. For families, there’s peace of mind too. Parents can easily create child accounts, making it simple to monitor their kids’ phone usage and know where they are in real time.

These improvements mean users can enjoy more secure browsing and communication. You’ll have control over who sees what on your phone, thanks to custom privacy settings. And with the ability to track your children’s smartphone activities and whereabouts, One UI ensures everyone stays safe while connected.

How to Upgrade to the Latest Version of the User Interface

Upgrading your Samsung device to the latest One UI version ensures a more enhanced experience. It comes packed with new features, improved security, and better performance.

Here’s how to make sure your device stays up-to-date:

  1. Back up your data: Use Samsung Cloud or Google Drive for a secure backup of all your important files and information. This step is crucial to prevent any loss during the update.
  2. Connect to Wi-Fi: Ensure you have a stable internet connection through Wi-Fi. Updates can be large files, and using mobile data might incur extra charges.
  3. Charge your device: Your phone or tablet should have at least 50% battery life. If it’s lower, plug in your charger to avoid the device turning off during the upgrade process.
  4. Open the Settings app: To access settings, swipe down from the top of the screen and tap on the gear icon.
  5. Scroll down and select “Software Update”: You will find this option at the bottom of the settings menu.
  6. Tap on ‘Download and Install’: This action prompts your device to search for available updates. If there’s an update available, it will display details of the latest One UI version.
  7. Read through the latest information: Before proceeding, it’s good practice to skim through what changes or improvements the update brings.
  8. Press ‘Install Now’ if ready: Some updates give you the option to schedule for later, but if you’re prepared, proceed with ‘Install Now’.
  9. Wait for completion: The installation time varies depending on the update size but typically takes a few minutes to over an hour. Your device might restart several times during this process.
  10. Verify the update. Once done, go back into ‘Software Update’ in settings to ensure your device reflects the newest One UI version number.

Optimising Your Samsung Phone Experience

To make the most of your Samsung phone, explore its unique features, like Night Mode and Bixby Routines. These tools can transform how you use your device in everyday life. Night Mode helps reduce eye strain in darker environments, while Bixby Routines automates tasks based on time or location, saving you effort.

Customising your home screen with widgets and shortcuts to your favourite apps speeds up how you access information. Discover the power of DeX to provide a desktop-like experience when connecting to a monitor.

This feature is perfect for multitasking or enjoying media on a bigger screen. Always ensure your software is up-to-date to enjoy the latest improvements and security enhancements from Samsung.


Samsung’s One UI brings excitement and ease to using your smartphone. It makes every click, swipe, and scroll smooth and intuitive. With cutting-edge features like nightography and AI editing, you’re always ahead in the tech game.

Your security is top-notch too, giving you peace of mind with every use. Indeed, Samsung has crafted an interface that turns everyday phone use into a delightful experience.

For more tips on enhancing your device’s performance, visit our guide on optimising your Samsung phone experience.

FAQs on Samsung Phones User Interface (UI) Experience

Yes! Samsung phones, particularly those from the Galaxy S8 series to the latest Galaxy S22 series, feature a user interface that streamlines navigation. With just a thumb swipe or tap, you can access your apps quickly through the One UI Home screen or via the Galaxy Store.

Samsung has tailored its One UI to uniquely enhance the foldable experience, ensuring that whether you're using a device like the Galaxy Fold or Flip, the interface adjusts beautifully for both form factors without compromising functionality.

Absolutely! For those who enjoy jotting down notes or sketching, Samsung's S Pen works wonders with devices such as the Galaxy Note series and certain Tab models like the Tab S8. It offers precision and versatility for creative tasks.

With Quick Share and Nearby Share, you can instantly share files between your Samsung devices, whether it's photos with friends who own a Galaxy S21 or documents with your colleague's Note10, all without any hassle.

Indeed! Keeping your Android OS up-to-date—whether it’s jumping from Android Pie (9) to Android 12—is crucial not only for accessing new features but also ensures smoother performance across various applications, including enhancing security measures.

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