Samsung Ends April 2025 with a Massive One UI 7 Rollout, May Expansion to Cover More Galaxy Devices

Samsung Closes April 2025 with a Massive One UI 7 Rollout, Momentum Continues into May

Samsung wrapped up April 2025 with a bang by delivering its much-anticipated One UI 7 update, which brings the power of Android 15 to a wide array of Galaxy smartphones and tablets. What started as a carefully timed rollout quickly turned into a fast-track expansion, with premium and flagship devices receiving the update earlier than expected. As we enter May, the momentum is far from slowing down — Samsung is now eyeing broader deployment across mid-range and budget-friendly devices globally.

Samsung One UI 7 Update Global Expansion May 2025

One UI 7: A Major Android 15 Upgrade for Galaxy Devices

The One UI 7 update is more than just a version bump — it’s a substantial upgrade built on the latest Android 15 OS. Packed with new features, refined visuals, and smarter integrations, it delivers a more fluid and intelligent user experience. While flagship Galaxy phones are enjoying the full potential of Galaxy AI and performance boosts, mid-range and budget models are being treated to a significant UI overhaul and performance enhancements.

Samsung’s premium devices are not only getting Android 15 but also benefit from advanced Galaxy AI features, enhanced privacy options, and system-level optimization that makes multitasking smoother and battery life better.

One UI 7 Rollout Began Early in South Korea

The One UI 7 rollout kicked off in mid-April 2025, starting with South Korea, Samsung’s home turf. Interestingly, many devices initially scheduled for a May release received the update in late April itself. This early movement indicates Samsung’s aggressive push to make Android 15 available on as many devices as possible within the first half of the year.

A Fast-Track Global Expansion

Samsung didn’t stop at its domestic market. The One UI 7 update quickly made its way to the US, Europe, and other parts of Asia, covering an impressive number of flagship devices. As a result, Samsung now leads among Android OEMs in deploying Android 15 at scale.

One UI 7 Global Rollout – Flagship Devices Covered

Let’s look at the Galaxy devices that received or started receiving the One UI 7 update in April, ahead of schedule, particularly in global markets:

📱 Galaxy S Series

• Galaxy S21, S21+, S21 Ultra, S21 FE

• Galaxy S22, S22+, S22 Ultra

• Galaxy S23, S23+, S23 Ultra, S23 FE

• Galaxy S24, S24+, S24 Ultra, S24 FE

📲 Galaxy Z Series (Foldables)

• Galaxy Z Fold3 / Z Flip3

• Galaxy Z Fold4 / Z Flip4

• Galaxy Z Fold5 / Z Flip5

• Galaxy Z Fold6 / Z Flip6

💻 Galaxy Tab S Series

• Galaxy Tab S8, S8+, S8 Ultra

• Galaxy Tab S9, S9+, S9 Ultra

• Galaxy Tab S10+ and S10 Ultra

These flagship devices are already running the stable One UI 7 build with the latest Android 15 base, offering new customization tools, enhanced widget management, smarter AI suggestions, and better integration with Samsung services like DeX, Health, and Wallet.

Galaxy Devices Getting One UI 7 in May 2025

As Samsung charges ahead, the May 2025 rollout wave is set to include a wide range of devices beyond the flagship tier. The list features the Galaxy A, M, and F series, along with more tablet models, particularly the FE variants.

While some of these devices have already received test builds in April, the official public rollout is expected to begin in full swing throughout May.

📱 Galaxy A Series

• Galaxy A55

• Galaxy A54

• Galaxy A35

• Galaxy A34

These models will be among the first in the mid-range category to receive One UI 7, and some — especially the A55 — will also gain access to select Galaxy AI features, a feature previously exclusive to flagships.

📱 Galaxy M Series

• Galaxy M55

• Galaxy M54

• Galaxy M35

• Galaxy M34

📱 Galaxy F Series

• Galaxy F55

• Galaxy F54

• Galaxy F34

These phones, particularly popular in India and Southeast Asia, are expected to get the Android 15-based One UI 7 update in phases through May 2025.

💻 Galaxy Tab S FE Series

• Galaxy Tab S9 FE

• Galaxy Tab S9 FE+

These tablets will benefit from One UI 7’s enhanced multitasking interface, AI keyboard improvements, and Samsung Notes sync performance boosts.

What’s New in One UI 7?

One UI 7 brings several improvements, with features varying slightly based on the device tier:

✅ Visual Enhancements

• Updated icons and animation

• Improved widget stacking

• Notification and Quick Panel redesign

✅ Productivity Boosters

• Enhanced split-screen mode

• App continuity on foldables

• Smart Suggestions powered by Galaxy AI

✅ Privacy & Security

• Android 15’s new permission controls

• Secure background app management

• Real-time microphone/camera usage indicators

✅ Device-Specific Features

• Galaxy AI on high-end devices (S24, S23, A55)

• Adaptive battery improvements

• Support for Android 15’s new app archiving

Samsung’s Rollout Strategy in 2025

Unlike previous years, Samsung seems to have adopted a rolling release model in 2025 with faster-than-usual update cycles. Devices once slotted for June are now being moved forward into May.

Why is Samsung Accelerating the Rollout?

1. Competitive Pressure: Rivals like OnePlus and Google are also pushing Android 15 updates fast.

2. AI-Driven Features: Galaxy AI demands a unified base (Android 15 + One UI 7) to operate efficiently.

3. Ecosystem Integration: Samsung is preparing for upcoming device launches (like Galaxy Watch 7 and new Buds), where One UI 7 will act as the core experience.

One UI 7 – Not Just for Flagships

One of the standout strategies this year is Samsung’s commitment to bringing new features to non-flagship models, especially within the A-series. While lower-tier devices may not get the full set of AI capabilities, they will still benefit from:

• Cleaner UI design

• Better performance optimization

• Enhanced battery management

• Useful privacy enhancements

This segment-wise update approach helps Samsung maintain user satisfaction across all price points.

Expected Devices in June 2025 (Preview)

Looking ahead, several devices not included in the April-May batches may begin receiving updates in June, including:

• Galaxy A14 / A24

• Galaxy M14 / M24

• Galaxy F14

• Older Galaxy Tab models (Tab A series)

While Samsung has not yet confirmed official dates, the rollout trend suggests that the majority of eligible Galaxy devices will run One UI 7 by mid-2025.

Final Thoughts: Samsung Sets a New Standard with One UI 7

With the One UI 7 rollout, Samsung is not only fulfilling its promise of timely updates but also setting a new benchmark in how fast a major Android upgrade can be deployed across a massive product portfolio. The early April push turned into a global acceleration, and now May is shaping up to be even more expansive.

Whether you own a flagship like the Galaxy S24 Ultra or a budget-friendly device like the Galaxy M34, Samsung is bringing you closer to the latest innovations in Android 15 and One UI 7. The brand’s segment-specific attention, speed of rollout, and focus on AI integration make this one of the most impressive update strategies we’ve seen from Samsung yet.

Have you received the One UI 7 update yet? Share your experience in the comments and stay tuned for more device-specific changelogs as the rollout continues in May 2025!