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One UI 8: Everything you need to know about the new Samsung Galaxy software

The front of the Galaxy Z Fold 7
Galaxy Z Fold 7 Nirave Gondhia / Digital Trends

In 2025, Google shifted the release schedule of its mobile operating system and released Android 16 earlier than expected. Samsung, one of Android’s most prominent champions, also followed suit and kick-started the beta testing of its next-gen software weeks ahead of launching its latest foldable phones.

With the Galaxy Z Fold 7 and its clamshell sibling, One UI 8 finally made it to the public realm. Interestingly, where Google leaned heavily on the new Material 3 Expressive design language for Android 16, One UI 8 doesn’t make too many changes to how Samsung’s smartphone software looks.

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There are, however, a whole bunch of new features that users will appreciate on a day-to-day basis. For now, it is limited to the Galaxy Z Fold 7, the Galaxy Z Flip 7 , and the Galaxy Z Flip 7 FE. In the coming weeks, it is expected to begin wider rollout, starting with the Galaxy S25 series. For now, here’s a detailed look at what Android 16-based One UI 8 brings to the table:

Next-gen split-screen mode

In One UI 8, Samsung is reimagining how you interact with multiple apps on the same page. Inspired by the Open Canvas system on OnePlus phones , the updated split-view mode on the Galaxy Z Fold 7 now supports vertical switching between apps.

Essentially, the foreground app occupies the majority share of the screen, while the background app’s UI is only visible as a bar at the top or bottom edge of the screen. You can tap on this bar to open the app in near full-view on the screen, just like the preceding app.

This is done by dragging the split bar to the bottom, until you reach the point right before the window goes full screen. Once there, the two apps are split in such a way that one of them is always partially visible, and with a single tap, you can bring it back to focus.

Easy access to camera controls

In the Samsung camera app, swiping on the preview area has historically switched between the front and rear cameras. This gesture can now be customized to access the camera quick controls for easier access to the composition tools and filters.

When you navigate to the Settings section in the camera app, there’s now a new “Open Quick Controls” option tied to the swipe gesture. You can also choose to keep the gesture locked to the camera switching process, or just disable it entirely.

When you set it to access quick controls, it will open a slide-out tray right above the shutter button, where you can make adjustments for aspect ratio, flash, timer, resolution, exposure, and photographic styles, among others.

Enhanced Quick Share

One UI makes the process of sharing and receiving files much easier, thanks to a revamped quick share system. The UI now has large share and receive buttons at the bottom of the screen, and a separate option for instantly generating a QR code or link for sharing the files.

The refreshed Quick Share panel now appears on the first page of the Quick settings panel. You can also choose the private sharing option from the menu bar at the top, and access all the sharing settings from the same place. Everything now looks less cluttered, and you even get a carousel of recommended devices for transferring data.

A supercharged Reminder app

The Reminder app has received a design makeover in One UI 8, and it looks much cleaner this time around. All the events are categorized neatly on the homepage. You will now see separate category pages for same-day events, scheduled entries, important alerts, completed tasks, and active alerts.

Users can add custom categories, and even color-code them with appropriate symbols in tow for easy identification. There are a whole bunch of new sample reminder templates in the app, such as pickup, workout, payments, and more.

The best part is that creating reminders is no longer a hassle. There’s a dedicated text field at the bottom, where you can directly type the details and then quickly add other details such as time, location, date, and even media files using a slide-based system. It’s easier and more intuitive than ever.

Auracast support

With the release of One UI 8, Samsung is finally bringing Auracast to its Galaxy smartphones. Aurcast is Bluetooth-based technology that allows users to share the audio stream from their phone with other audio devices in the vicinity.

Aside from Samsung’s wearables, such as the Galaxy Buds 3, Aurcast also works with Bluetooth LE Audio-compatible hearing aids, sold by companies such as GN Hearing and Starkey. Think of it as a controlled audio broadcasting system.

In order to ensure that strangers don’t hop in on your audio stream, you can set a password for your audio broadcast so that only your friends can hear on their earbuds, what you are playing on your phone. Notably, this feature is now a staple for Android and will soon appear on devices by other smartphone brands, as well.

Easier file search

For years, file management has been a mess on  Android phones. You either get a simple design with easy functional flow, or too many features served atop a cluttered interface. In One UI 8, the chore of finding data will be a tad easier in the My Files app.

All the categories, such as audio, video, documents, images, and downloads, now appear at the top of the page. Below it is a new “recently added files” section, which you can expand to see all the data that has made its way to your phone’s memory, in an orderly fashion. The most notable addition is the app-based filtering system.

It is now possible to filter files according to the app from which the package was downloaded. The name of each app appears as a dedicated pill-shaped button in a sliding carousel at the top, and appears across the Downloaded and Recent sections in the My Files app.

One UI 8 eligible devices

Galaxy S25 series
Galaxy S24 series
Galaxy S23 series
Galaxy S22
Galaxy S21 series
Galaxy Z Fold 7
Galaxy Z Flip 7
Z Flip 7 FE
Galaxy Z Fold 6
Galaxy Z Flip 6
Galaxy Z Fold 5
Galaxy Z Flip 5
Galaxy Z Fold 4
Galaxy Z Flip 4
Galaxy A73
Galaxy A56
Galaxy A55
Galaxy A54
Galaxy A53
Galaxy A36
Galaxy A35
Galaxy A34
Galaxy A33
Galaxy A25
Galaxy A24
Galaxy A15
Galaxy A16
Galaxy A06
Galaxy M56
Galaxy M55s
Galaxy M55
Galaxy M54
Galaxy M53
Galaxy M34
Galaxy M33
Galaxy M16
Galaxy M15
Galaxy M06
Galaxy F55
Galaxy F54
Galaxy F34
Galaxy F16
Galaxy F15
Galaxy F06

Galaxy Tab S10
series
Galaxy Tab S9
series
Galaxy Tab S8
series
Galaxy Tab S6 Lite
Galaxy Tab A9
Nadeem Sarwar
Nadeem is a tech and science journalist who started reading about cool smartphone tech out of curiosity and soon started…
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