Nothing OS 4.0 is the newest operating system from Nothing, built on Android 16. This update brings a cleaner design, smarter AI features, and faster performance. With these improvements, Nothing OS 4.0 aims to make smartphones more intuitive, responsive, and visually appealing. Whether you are a tech enthusiast or a casual user, this OS upgrade enhances the overall user experience.
Refined Interface in Nothing OS 4.0
Nothing OS 4.0 focuses on a simple and modern design. The interface is cleaner, more organized, and easier to navigate.
Visual Upgrades
- Redesigned home screen with simplified layouts for easy navigation
- New icon styles and smoother animations for a consistent look
- Lock screen customization with multiple clock and notification options
Dark Mode Improvements
- Extra Dark Mode for OLED screens reduces eye strain
- Adaptive dark mode scheduling based on time or lighting
- Widgets integrate seamlessly with dark mode for a cleaner appearance
These design changes make the OS visually appealing while staying true to Nothing’s minimalist style.
Smarter AI Features in Nothing OS 4.0

Nothing OS 4.0 includes advanced AI tools that enhance usability without compromising privacy.
Also Read
AI Usage Dashboard
- Shows which AI features are active and how often they are used
- Provides app-specific AI usage insights for better transparency
- Helps users manage AI permissions easily
Personalized AI Controls
- Enable or disable AI features for specific apps
- Smart suggestions for tasks, reminders, and app shortcuts
- Privacy-focused design keeps personal data secure
These AI features make the OS smarter while giving users full control.
Nothing OS 4.0 Camera and Multimedia Upgrades
Nothing OS 4.0 improves photography, media management, and video playback.
Camera Enhancements
- TrueLens engine for sharper, more vibrant images
- AI scene detection adjusts settings automatically for better photos
- Faster image processing reduces lag between shots
Gallery and Media
- Smart organization of photos and videos for easier access
- Built-in editing tools with AI-assisted enhancements
- Smoother video playback and support for high-quality formats
These updates enhance the multimedia experience for both casual users and content creators.
Performance and Stability
Nothing OS 4.0 is faster, more stable, and more efficient than previous versions.
App and System Performance
- Quick app launches with reduced lag
- Smooth animations between menus and apps
- Optimized background management improves battery life and responsiveness
Connectivity Enhancements
- Stable Wi-Fi and Bluetooth connections
- Faster switching between networks
- Reduced system crashes for more reliable usage
These improvements make the OS responsive and reliable, even under heavy use.
Update Availability and Device Support

Nothing OS 4.0 is being rolled out in phases for selected devices.
Supported Devices
- Nothing Phone 3 receives the update first
- Nothing Phone 2a and Phone 2 to receive updates later
Not Supported
- Nothing Phone 1 and older CMF devices will not get the update
The phased rollout ensures a smooth experience and allows feedback to refine the OS further.
Conclusion:
Nothing OS 4.0 brings a balance of style, intelligence, and performance. With a refined interface, smarter AI features, and faster performance, it makes everyday smartphone use more enjoyable. Android 16 compatibility ensures access to the latest apps and features.



