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Last Update date : 2026-06-02
What's new in Samsung Galaxy One UI 3?

Explore the new features and improvements in Samsung Galaxy One UI 3, designed to enhance performance, privacy, and user experience across Galaxy devices.

Samsung Galaxy One UI 3 introduces a range of enhancements focused on performance, privacy, and user experience. From a refreshed visual design to smarter productivity tools, this update ensures your device runs smoothly while offering greater control over your digital life.

1. What's new in Samsung Galaxy One UI 3?

One UI 3 brings significant upgrades to your Samsung Galaxy device, focusing on performance, customization, and user experience. Here's a detailed look at the key features:

2. Refreshed Visual Design

The visual redesign in One UI 3 enhances the look and feel of your device, particularly on frequently used screens like the Home screen and quick panel. Motion is smoother, and animations are more natural, with improved haptic feedback for common interactions. The interface adapts to different screen sizes, ensuring an optimal experience on phones, foldables, and tablets.

3. Improved Performance

One UI 3 optimizes performance with enhanced dynamic memory allocation, allowing apps to run faster and more efficiently. Background activities are restricted to improve both performance and battery life. These changes ensure your device operates smoothly, even under heavy usage.

4. Better Customization

One UI 3 offers greater customization options, allowing you to personalize your device to suit your preferences. Add widgets to the Lock screen to monitor usage time or set call backgrounds for a more personalized touch. Bixby Routines now includes more controls to automate daily tasks, making your life easier and more efficient.

5. Enhanced Features

Everyday experiences like making calls, sending messages, taking pictures, and navigating settings have been improved in One UI 3. The Home screen and Lock screen now support widgets, and you can turn off the screen by double-tapping an empty space. Conversations are displayed separately in the notification panel, enhancing privacy and organization.

6. Pictures and Videos

The camera app in One UI 3 offers improved auto focus and auto exposure, making it easier to capture high-quality photos. The Gallery app now includes new search features and categories, helping you find pictures and videos quickly. Edited photos can be reverted to their original versions at any time, ensuring you never lose a great shot.

7. Settings

The Settings menu in One UI 3 has a simpler, more intuitive design. Your Samsung account is prominently displayed at the top, and Home screen settings are easier to access. A new search feature helps you find settings quickly, even with synonyms or common misspellings.

8. Samsung Keyboard

The Samsung Keyboard now supports 370 input languages, making it more versatile than ever. It's easier to paste copied images and verification codes from text messages, and emoji and sticker suggestions are available when you type text-based emoticons. Your AR emoji can be customized for incoming call screens and the Lock screen, adding a fun and personal touch to your device.

9. Productivity

One UI 3 enhances productivity by minimizing repetitive tasks and improving efficiency. You can start work on one device and seamlessly continue on another Galaxy device nearby. The keyboard can now connect to multiple devices, allowing you to switch between your tablet and phone effortlessly. The PiP window can be docked to the side of the screen, making multitasking easier.

10. Media and Device Control

Media and device control are streamlined with the improved media panel in notifications. You can control connected devices from one place, and the SmartThings Devices panel now includes devices connected with Google Home.

11. Digital Wellbeing

One UI 3 includes enhanced Digital Wellbeing features to help you form healthier digital habits. Check your usage while driving or view weekly changes in your screen time by function through upgraded weekly reports.

12. Accessibility

Accessibility settings in One UI 3 are more inclusive, making the interface open to everyone. The Accessibility shortcut simplifies starting and using accessibility features, and the Speak keyboard input aloud feature provides voice feedback even when TalkBack is turned off.

13. Stronger Privacy Protection

One UI 3 introduces stronger privacy controls, including one-time permissions for microphone, camera, and location access. Permissions for apps that haven't been used in a while are automatically revoked, enhancing your privacy and security.

Supported Samsung Galaxy devices: Galaxy S24, Galaxy S25, Galaxy S26, Galaxy Z Fold, Galaxy Z Flip, Galaxy A series.

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