Samsung's One UI 8.5 update includes new features and improvements

What is Samsung One UI 8.5?

One UI 8.5 is Samsung’s latest Android‑based interface update, built on Android 16 QPR2 and designed to make Galaxy phones feel smarter, faster and more customizable. The update focuses on Galaxy AI, UI redesigns and ecosystem connectivity rather than just small visual tweaks.

Samsung is initially rolling out One UI 8.5 as a public beta for the Galaxy S25, S25+ and S25 Ultra in markets like Korea, the US, UK, Germany, India and Poland. A stable release is expected to ship with the Galaxy S26 line and then expand to other eligible Galaxy phones and tablets over time.

Key new Galaxy AI upgrades

One UI 8.5 significantly expands Galaxy AI across the system, especially for photos and productivity. Photo Assist now lets users keep generating and editing AI‑powered images continuously without having to save every step, making creative workflows much smoother.

The update also improves Bixby with more natural language understanding and better use of conversation history, helping it respond more like a modern AI assistant. Some builds also highlight smarter suggestions in areas like Quick Share and contacts, where the system can proactively suggest people and devices to share with.

UI design and customizeation changes

One of the biggest visual changes in One UI 8.5 is the fully customizable Quick Panel. Users can resize individual toggles, freely rearrange tiles, leave empty spaces, and even switch volume and brightness sliders to vertical bars for easier one‑hand use on large screens.

Samsung is also tweaking the lock screen with new clock styles, a blurred background effect for notifications, animated lock‑screen wallpapers, and refined album‑art transitions in the media player widget. Together with updated 3D‑style icons and transparency elements, the interface looks cleaner and more modern than earlier One UI versions.

Connectivity and ecosystem improvements

One UI 8.5 deepens integration across Galaxy phones, tablets, PCs and TVs. A new Storage Share feature lets users access data from multiple Samsung phones and tablets, while Smart View mirroring is easier with faster shortcuts and more visible controls.

Quick Share gains proactive photo‑sharing suggestions and better tools to avoid unwanted share requests, making it simpler and safer to send files. Auracast and voice broadcast features are also upgraded, so users can share audio more conveniently with supported headphones, speakers and TVs across the Galaxy ecosystem.

Privacy, security and performance

Samsung is pairing One UI 8.5’s new AI tools with stronger privacy and security controls. The update introduces improved app permission management, new theft‑protection safeguards, and a privacy tool that can detect sensitive personal details inside photos to help prevent accidental sharing.

On the performance side, One UI 8.5 brings redesigned power‑management settings and under‑the‑hood optimizations meant to improve battery efficiency and responsiveness, especially on newer devices. Some test builds also mention a Device Care option to block apps with excessive ads, which can indirectly improve both performance and user experience.

Availability and eligible devices

The One UI 8.5 public beta is currently limited to the Galaxy S25 series, with rollout starting in South Korea and quickly expanding to markets such as the US, UK, Germany, India and Poland. Users join the beta through the Samsung Members app and then download the update via Settings → Software update → Download and install

Samsung’s typical strategy suggests the stable One UI 8.5 release will arrive first on the Galaxy S26 series, then on the Galaxy S25 line and other eligible phones and tablets already running One UI 8. Exact device lists and timing can vary by region, so Galaxy users should watch Samsung’s official notices and local firmware news.

Short comparison with One UI 8