Samsung shipped two major software updates in quick succession. One UI 8 launched in July 2025, and One UI 8.5 followed with the Galaxy S26 series in February 2026 - now rolling out to older Galaxy phones through mid-2026. If you own a Samsung Galaxy phone or tablet, these updates fundamentally change your daily experience with deeper Galaxy AI, a redesigned interface, stronger privacy tools, and features that no other Android skin offers.
This guide covers everything new in both One UI 8 and One UI 8.5, which devices get them, and when to expect the update on your phone.
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Quick Answer
One UI 8 (Android 16, July 2025) added Gemini Live, upgraded Galaxy AI across the board, and optimized the UI for foldables. One UI 8.5 (February 2026) added Privacy Display, fully customizable Quick Panel, Contextual Bixby powered by Perplexity, AI-generated Photo Assist upgrades, and cross-device ecosystem features. One UI 8.5 stable is rolling out to Galaxy S25, S24, and Z Fold/Flip series through Q2 2026.
One UI 8 vs One UI 8.5 - What Is the Difference
- One UI 8: Based on Android 16. Released July 9, 2025 with Galaxy Z Fold 7, Z Flip 7. Reached Galaxy S25 series September 15, 2025. Major Galaxy AI overhaul.
- One UI 8.5: Based on Android 16 QPR2. Released February 25, 2026 with Galaxy S26 series. Incremental but meaningful - adds Privacy Display, Contextual Bixby, Quick Panel redesign, cross-device storage sharing, and Gemini automation. Rolling out to older devices April-June 2026.
What's New in One UI 8
1. Gemini Live on Foldables and Flip Cover Screen
One UI 8 introduced Gemini Live - real-time multimodal AI conversations through screen sharing and image uploads. On the Galaxy Z Flip series, Gemini Live is accessible directly from the FlexWindow cover screen for hands-free voice interaction without opening the phone.
2. Galaxy AI Suite - Major Upgrades Across the Board
Every Galaxy AI feature was upgraded in One UI 8. Call Assist now shows live call captions on screen in real time. Transcript Assist creates clean summaries of recorded audio. Writing Assist handles grammar, tone, and style improvements across any text field. Photo Assist allows generative edits with a side-by-side original vs edited view. Audio Eraser now provides real-time background noise removal during calls and recordings.
3. AI Results View
When you use any Galaxy AI feature, results now appear in a separate Split View or Floating Window alongside your original content - so you can compare, copy, or act on AI output without losing context. On tablets and foldables, you can drag AI-generated images and text directly into other apps.
4. Now Bar and Now Brief - Upgraded
Now Bar (the live activity indicator at the bottom of the screen) now integrates with more third-party apps and shows real-time progress for deliveries, rideshares, and media. On the Z Flip series, Now Bar and Now Brief are supported on the FlexWindow cover display. Now Brief provides personalized daily updates including traffic, reminders, music picks, and health insights from Galaxy Watch.
5. Portrait Studio for Pets
One UI 8 added Portrait Studio support for dogs and cats - not just people. You can apply studio-style portrait effects and AI artistic filters to photos of pets with the same quality previously available only for human subjects.
6. Stretch Clock - Adaptive Lock Screen
A new lock screen clock design that stretches and adapts around the shape of your wallpaper. The font wraps around faces, animals, or contours in your photo - ensuring the clock is always visible without obscuring important parts of the image. Font thickness, size, and color are all customizable.
7. Foldable-Optimized Multitasking
Multi Window on foldables received drag-and-drop support for AI-generated content. The Galaxy Z Fold 7 and Z Flip 7 received AI Results View in split view, side-by-side editing mode in Generative Edit, and Samsung DeX support on the Z Flip 7 for the first time - enabling desktop mode with an external display. (Source: wikipedia.org)
8. Audio Broadcast
One UI 8 added Audio Broadcast - wirelessly send audio simultaneously to multiple nearby headphones, earbuds, or compatible devices. You can also broadcast your voice live through your phone's microphone to nearby people - useful for guided tours, classrooms, and group settings.
9. Theft Protection - Failed Authentication Lock
If your Samsung phone is lost or stolen, Failed Authentication Lock instantly locks the screen when the wrong PIN, password, or biometric is entered. This protection works both on the main lock screen and inside Secure Folder.
What's New in One UI 8.5
1. Privacy Display
One UI 8.5's headline new feature. Privacy Display automatically blurs out sensitive parts of your screen when others might be looking - bank apps, passwords, notification content, and cloud apps. You can choose which apps trigger it and toggle it on or off instantly. Samsung also added Privacy Alerts that warn you when the front camera detects someone looking over your shoulder. (Source: beebom.com, samsung.com/us/apps/one-ui)
2. Contextual Bixby Powered by Perplexity
Bixby in One UI 8.5 uses Perplexity AI to understand natural language and full context. You can ask Bixby to explain features, customize settings, get real-time answers on news and sports, and continue conversations across sessions because Bixby now remembers context. It works across Galaxy phones, tablets, and Galaxy Books. (Source: beebom.com, samsung.com/us/apps/one-ui)
3. Fully Customizable Quick Panel
The Quick Settings panel is now completely redesigned for personalization. You can add, delete, move, and resize any tile - including brightness and volume sliders. Sliders can be positioned vertically or horizontally. Tiles can be set to 1x1 or 1x2 sizes. This is the most flexible Quick Panel Samsung has ever shipped. (Source: beebom.com, samsung.com/us/apps/one-ui)
4. Photo Assist - Continuous Editing and Edit History
Photo Assist in One UI 8.5 no longer requires saving between edits. You can generate new images continuously, review all iterations in an edit history, and pick your favorites to keep. Quick Share now also recognizes people in photos and proactively suggests sending images directly to those contacts. (Source: samsung.com/newsroom)
5. Now Nudge - Context-Aware Suggestions
Now Nudge reads what is on your screen and provides relevant next-step suggestions based on context. If you are texting about dinner plans, Now Nudge may surface a restaurant reservation suggestion. If you are reading an article about a product, it may suggest where to buy. This is Samsung's version of on-device proactive AI. (Source: samsung.com/us/apps/one-ui)
6. Storage Share - Cross-Device Storage
One UI 8.5 introduces Storage Share, which distributes your storage across the Samsung ecosystem - phone, tablet, Galaxy Book, and Samsung Smart TV (U8000 series 2025 and above). Files are accessible across devices without manual transfer. (Source: beebom.com)
7. Enhanced Quick Connect and Smart View
Connecting your Samsung phone to a TV or external display via Smart View is now faster. You can add a Smart View shortcut directly to your home screen for one-tap wireless display mirroring. Auracast now supports both broadcasting and listening modes in the same interface. (Source: beebom.com)
8. Lock Screen Wallpaper Auto-Positioning
When setting a lock screen wallpaper, One UI 8.5 automatically positions the image so the clock and widgets do not overlap important parts of the photo. Dragging the image down fills the top area naturally using AI-generated fill. (Source: samsung.com/us/apps/one-ui)
9. Partial Screen Recorder
You can now select a specific region of the screen to record - rather than capturing the full display. Useful for tutorials, sharing specific content, or protecting private areas of the screen during recording. (Source: beebom.com)
Which Devices Get One UI 8.5 and When
Already running One UI 8.5 (shipped with device): Galaxy S26, S26+, S26 Ultra (February 2026)
Q2 2026 rollout schedule:
- April 2026: Galaxy S25, S25+, S25 Ultra, Z Fold 7, Z Flip 7
- April-May 2026: Galaxy S24 series, Z Fold 6, Z Flip 6
- May 2026: Galaxy S23 series, Z Fold 5, Z Flip 5
- May-June 2026: Galaxy A series, Tab S series mid-range
One UI 8.5 is the last update for: Galaxy S22 series (launched 2022, reached four-year major update limit). (Source: beebom.com, sammyfans.com)
How to check for your update: Go to Settings - Software Update - Download and Install on your Samsung phone or tablet.
How to Identify What You Have
- If your Quick Panel is not fully customizable - you are still on One UI 7 or 8.0
- If Privacy Display is available in Settings - you have One UI 8.5
- If Gemini Live is on your cover screen (Flip series) - you have One UI 8 or newer
- If Now Nudge appears as a suggestion - you have One UI 8.5
- To confirm: Settings - About Phone - Software Information - One UI Version
Mistakes to Avoid
- ❌ Confusing One UI 8 and One UI 8.5 - they are separate releases with different features; always check your actual One UI version number
- ❌ Skipping the update on Galaxy S22 series - One UI 8.5 is the last major update you will receive, so install it while available
- ❌ Expecting all Galaxy AI features on older devices - some AI features require specific hardware. AI features may be limited or not supported on older chipsets
- ❌ Forgetting to enable Privacy Display on banking and cloud apps - it is not on by default; go to Settings - Privacy - Privacy Display to configure it
- ❌ Missing the Storage Share setup - it requires all devices to be signed into the same Samsung account with Wi-Fi and Bluetooth enabled
Pro Tips
- ✔️ Set up Privacy Display immediately after updating - configure which apps trigger the blur effect in Settings - Privacy - Privacy Display
- ✔️ Customize your Quick Panel in One UI 8.5 before using it - the default layout may not match your most-used toggles
- ✔️ Enable Gemini Live on your Z Flip cover screen for the best hands-free assistant experience without opening the phone
- ✔️ Use Now Brief from the Galaxy Watch health integration to get personalized daily summaries on your lock screen
- ✔️ Try Audio Eraser on old videos - it works retroactively on recordings in Gallery and Voice Recorder, not just new recordings
Related Guides
Frequently Asked Questions
What is the difference between One UI 8 and One UI 8.5?
One UI 8 launched in July 2025 with the Galaxy Z Fold 7 and Z Flip 7, based on Android 16. It focused on Galaxy AI upgrades, Gemini Live, AI Results View, and foldable optimizations. One UI 8.5 launched in February 2026 with the Galaxy S26 series, based on Android 16 QPR2. It adds Privacy Display, Contextual Bixby with Perplexity AI, fully customizable Quick Panel, Photo Assist edit history, Now Nudge, and cross-device Storage Share. Both are currently rolling out to older Galaxy devices through Q2 2026. (Source: beebom.com, wikipedia.org)
What is One UI 8.5 Privacy Display?
Privacy Display in One UI 8.5 automatically blurs sensitive screen content - like banking apps, passwords, and private notifications - when the front camera detects someone looking over your shoulder. You can configure which apps trigger it and toggle it on demand from Quick Settings. Privacy Alerts warn you proactively when a potential peeper is detected. (Source: samsung.com/us/apps/one-ui)
Which Samsung phones get One UI 8.5?
Galaxy S26 series already ships with One UI 8.5. The stable rollout to older devices follows this schedule: Galaxy S25 and Z Fold/Flip 7 in April 2026, Galaxy S24 series in April-May 2026, Galaxy S23 series in May 2026, and broader A and Tab series through June 2026. One UI 8.5 is the final major update for Galaxy S22 series. (Source: beebom.com, sammyfans.com)
What is Contextual Bixby in One UI 8.5?
Contextual Bixby in One UI 8.5 is powered by Perplexity AI and understands natural language with full conversation context. Unlike older Bixby that required specific command syntax, the new version remembers previous parts of a conversation, answers real-time news and sports questions, and can control device settings through natural language requests. (Source: beebom.com)
Does One UI 8.5 work on Galaxy A series phones?
Yes, but with limitations. Most Galaxy A series phones running One UI 8 are expected to receive One UI 8.5 by May-June 2026. However, some advanced Galaxy AI features require specific chipsets and may be limited or unavailable on lower-end A series devices even after the update. Always check Samsung's official feature availability page for your specific model. (Source: beebom.com)
How do I check my current One UI version?
Go to Settings - About Phone - Software Information. You will see One UI Version listed there. To check for updates, go to Settings - Software Update - Download and Install and tap Check for Updates. Samsung follows a phased rollout by region and carrier, so updates may arrive at different times even for the same phone model.
Final Verdict
One UI 8 and One UI 8.5 together represent Samsung's strongest software year in recent memory. Privacy Display and Contextual Bixby in 8.5 address two real user pain points - screen privacy and a smarter assistant - while the Galaxy AI improvements in both versions make the Galaxy ecosystem meaningfully more intelligent than it was in 2024.
If your Samsung phone supports One UI 8.5, update immediately when it arrives. If you are still on One UI 7, the improvements across both updates are significant enough to make upgrading worth a few minutes of your time.
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