Nothing OS 4.0 Launched with Smarter Design and Enhanced Features
The highly anticipated Nothing OS 4.0 update is finally rolling out to beta testers, and it’s bringing a wave of freshness to Nothing’s Phone (1), Phone (2), and Phone (2a). This Android 14-based custom skin by Nothing isn’t just a UI update—it’s a performance and usability overhaul. The company has always focused on a clean, minimal interface, and with Nothing OS 4.0, they’ve taken it a step further by improving animations, personalization, and battery performance.
Let’s break down what’s new, what’s better, and whether this update makes a real difference in everyday usage.
Faster Performance and Smoother Animations
Nothing OS 4.0 is designed for speed. With improved memory management and system optimization, apps now launch quicker and stay stable even with heavy multitasking. Users will instantly notice the smoother transition effects and animations that add a sense of fluidity throughout the system. Scrolling, swiping, and opening apps feels significantly more responsive.
If you’re someone who values a fast, lag-free experience, this update brings noticeable improvements in both speed and efficiency. Especially on the Phone (2a), which runs on a mid-range chip, the performance gains are quite impressive.
New Visual Design with Custom Icons and Color Accents
Nothing OS has always stood out for its unique dot-matrix style and minimalistic approach. With version 4.0, Nothing adds more flair without compromising its clean aesthetic. Users can now customize lock screen shortcuts, adjust color accents across the system, and even select custom icon packs directly through the settings.
This visual refresh gives users more control over how their phone looks—without needing a third-party launcher. The interface feels more modern, especially with new widgets that follow the dot-based design language, maintaining a consistent and premium look.
Battery Health and Performance Optimization Tools
One of the smartest additions in Nothing OS 4.0 is its enhanced battery management system. The new “Battery Health” feature gives users insights into the current battery condition, charging behavior, and long-term performance.
There’s also a new low-power mode that extends standby time significantly without cutting off essential features. Users who rely on their phones all day for work or entertainment will appreciate the update’s focus on energy efficiency.
More Privacy and Security with App Lock and Hidden Folders
Security also gets an upgrade with new privacy features. The new App Locker allows users to lock any app with fingerprint or passcode authentication, while the Hidden Folder option lets you store files and media safely away from prying eyes.
Combined with Android 14’s built-in privacy controls, Nothing OS 4.0 ensures your personal data stays truly personal. For users concerned about data safety, this is a welcome step forward.
Glypyh Interface Improvements and Smart Widgets
The signature Glyph Interface also sees small refinements. Glyph feedback is more responsive and offers new lighting patterns for system alerts, timers, and third-party app notifications. Users of Phone (2) especially will love the enhanced Glyph Music Visualization, which reacts more dynamically to beats and audio.
Meanwhile, the widgets on the home screen now include Smart Recommendations. This means your device can suggest apps and shortcuts based on time, location, or habit—making your phone feel more intuitive.
Nothing OS 4.0 Compatible Devices and Rollout Timeline
The update is part of Nothing’s beta rollout and will soon be stable for the following devices:
- Phone (2): Stable version expected in July 2025
- Phone (2a): Open beta now available, stable build in August 2025
- Phone (1): Expected to receive beta in July and stable in late August
Nothing has kept its promise to support all its phones equally, which is a big win for early adopters of Phone (1) still getting top-tier updates.
User Experience: What People Are Saying
Early testers are praising the fluidity of the UI, the new customization options, and the improved battery life. One user even noted that “Nothing OS 4.0 makes the phone feel brand new again.” Compared to its earlier builds, this version is clearly more stable and polished.
Tech reviewers are calling this the most significant Nothing OS update yet—especially because it brings together Android 14 features with Nothing’s unique flair.
Conclusion: Should You Update to Nothing OS 4.0?
Absolutely yes. Whether you’re using the flagship Phone (2) or the more affordable Phone (2a), Nothing OS 4.0 brings real value to the table. From faster animations to better battery control, from privacy enhancements to deeper personalization—it feels like a thoughtful update, not just a skin refresh.
If you’re already in the Nothing ecosystem, you should definitely install the update as soon as it becomes available for your device. It pushes the brand closer to delivering a unique Android experience that’s both functional and beautiful.
10 SEO-Friendly FAQs About Nothing OS 4.0
What is new in Nothing OS 4.0?
Nothing OS 4.0 introduces faster performance, enhanced battery tools, more customization options, and Android 14 features.
Is Nothing OS 4.0 based on Android 14?
Yes, it is based on Android 14 and includes many of its native privacy and visual enhancements.
Which devices support Nothing OS 4.0?
Currently, Phone (2), Phone (2a), and Phone (1) are all eligible for the update.
When will Nothing OS 4.0 stable version release?
The stable rollout is expected to begin in July 2025 for Phone (2) and Phone (1), with Phone (2a) following in August.
Can I customize the icons in Nothing OS 4.0?
Yes, you can use custom icon packs directly from the settings menu.
Does Nothing OS 4.0 improve battery life?
Yes, it includes new battery health monitoring and an improved low-power mode.
Are there new features for the Glyph Interface in Nothing OS 4.0?
Yes, the Glyph Interface now supports new patterns and more responsive lighting feedback.
Is Nothing OS 4.0 safe for privacy?
Definitely. It adds app locking, hidden folders, and Android 14 privacy tools.
How to install Nothing OS 4.0 beta?
Join the open beta via Nothing’s official community or settings under software updates.
Is the update worth it for Phone (2a) users?
Yes, especially for performance and customization improvements—it feels like a flagship update on a mid-range device.