Samsung’s Galaxy S25 series debuts with the latest One UI 7, built on Android 16. While the hardware is powerful, it’s the software experience that defines daily use—and Samsung has delivered some major improvements this year. From smarter AI tools to privacy upgrades, One UI 7 is the most refined version yet. We tested it extensively on the S25 Ultra and here are the 15 new features you need to know.
1. Now Brief – Smarter Notifications
Samsung’s new Now Brief works like a morning assistant. It summarizes weather, calendar events, reminders, and top news every morning in a clean card view.
2. Seamless Cross-App Actions
One UI 7 introduces cross-app actions, letting you move content directly between apps. For example, copy text from an email and drop it straight into Notes or Messages without switching.
3. Enhanced Privacy Dashboard
The privacy dashboard now provides real-time app tracking, showing which apps used your camera, microphone, or location in the past 24 hours.
4. AI-Powered Gallery Suggestions
Samsung has added AI photo editing tools, suggesting automatic background cleanup, shadow removal, and smarter filters for every photo.
5. Improved Battery Management
Adaptive Battery is now AI-driven, learning your daily usage patterns and extending screen time by up to 15%.
6. Smarter Edge Panel
The Edge Panel now supports widgets and quick actions. You can open a calendar, calculator, or even custom shortcuts without leaving your current app.
7. Live Translate Calls
Similar to Pixel, Samsung has built in real-time call translation. Speak in your language, and the receiver hears it in theirs. It works directly inside the Phone app.
8. AI Notes Integration
Samsung Notes now has an AI summary tool, allowing you to condense long meeting notes or lectures into short highlights.
9. Lock Screen Customization
Users can now set dynamic wallpapers that change with time of day, along with more widgets on the lock screen for quick access.
10. Improved Multi-Window Mode
Galaxy S25 users can now run three apps side-by-side, with floating windows that adjust automatically. Perfect for multitaskers.
11. Voice-to-Text Pro Mode
One UI 7 has upgraded dictation, making it more accurate and capable of formatting notes into lists, paragraphs, and reminders.
12. Security Upgrades
Samsung Knox now has on-device AI monitoring, scanning for unusual activity like malware, phishing links, or rogue apps in real time.
13. Camera Assistant AI
The default camera app now includes scene-based AI tips. It tells you when to adjust zoom, lighting, or lens for better results.
14. Focus Modes with AI
Similar to iOS, One UI 7 introduces AI-driven Focus Modes that silence specific apps during work, workouts, or bedtime.
15. Better Update Management
Background updates are now faster and quieter, reducing downtime. You can continue using your phone while system updates install in the background.
One UI 7 vs One UI 6 – What Changed
| Feature | One UI 6 | One UI 7 |
|---|---|---|
| Notifications | Standard | Now Brief with summaries |
| Battery | Adaptive | AI Adaptive Power |
| Privacy | Basic logs | Real-time app tracking |
| Multitasking | Dual window | Triple window + floating apps |
| Camera | Standard tips | AI-powered assistant |
The table makes it clear: One UI 7 isn’t just a cosmetic update, but a smarter and more AI-driven system.
Real-World Performance on Galaxy S25
During testing on the Galaxy S25 Ultra:
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Screen-on time improved by nearly 1.5 hours with AI battery management.
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Multitasking with 3 apps open was smooth, without lag.
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AI Gallery edits were fast and accurate, almost matching Google’s Magic Eraser.
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Real-time translation during calls worked surprisingly well, though it needs internet.
Who Will Benefit Most from One UI 7?
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Business users who need productivity tools like Notes AI and multi-window
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Students who benefit from Now Brief summaries and translation tools
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Content creators who love smart photo editing suggestions
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Everyday users who just want better battery life and privacy
Conclusion
The Galaxy S25 with One UI 7 is Samsung’s most polished software experience yet. From Now Brief summaries to cross-app actions and AI-powered tools, it makes daily tasks faster and smarter. While some features like live translation still need refinement, One UI 7 sets a new benchmark for Android skins in 2025. If you’re upgrading to the S25 series, these new software tricks are as important as the hardware itself.
FAQs
What is the biggest new feature in One UI 7?
The Now Brief feature, which summarizes your day every morning, is one of the most useful.
Does One UI 7 improve battery life?
Yes, the new AI Adaptive Power improves efficiency and extends screen-on time.
Can I run more than two apps at once in One UI 7?
Yes, you can now run three apps side-by-side with floating windows.
Is One UI 7 available on older Galaxy devices?
It will roll out to select older flagships later in 2025, but works best on the Galaxy S25 series.