Nothing
Nothing OS 4.0 Based on Android 16 – Complete Overview of Features, Changes, and Improvements
The wait is finally over for Nothing Phone users. Nothing OS 4.0, based on Android 16, has officially started rolling out as an open beta update for multiple devices including the Nothing Phone 3, Nothing Phone 2, Nothing Phone 2A, and Nothing Phone 2A Plus. This new update brings a wave of exciting features, UI enhancements, and system optimizations that aim to improve user experience while maintaining the brand’s minimalist design philosophy.
Supported Devices and Update Size
The Nothing OS 4.0 open beta is now live and can be installed through the Nothing Beta Hub app. Supported devices currently include:
- Nothing Phone (3)
- Nothing Phone (2)
- Nothing Phone (2A)
- Nothing Phone (2A Plus)
The update size varies slightly depending on the model. For instance, the Nothing Phone 3 received a package of around 2.6GB, while the Nothing Phone 2 update size reached 3.1GB. The latest build carries the September 2025 security patch and includes several functional and visual refinements.
How to Install Nothing OS 4.0 Beta
To join the open beta, users need to:
- Download and install the Nothing Beta Hub application – Download
- Navigate to Settings → System → Nothing Beta Hub.
- Grant necessary permissions and tap Join Beta.
- In case of a join fail message, retry a few times — it usually works after multiple attempts.
- Once joined, head to the Software Update section and download the new build.
It’s always recommended to backup your device before installation, even though the update typically doesn’t wipe data.
Nothing OS 4.0: New Features and Enhancements
1. Lock Screen Customization
The lock screen now offers two new clock styles, expanding the total to eight. Although customization options like color changes are still missing, the fresh clock designs give users a touch of newness without altering the clean aesthetic Nothing is known for.
2. Control Center and Quick Settings
The Control Center has received thoughtful refinements:
- The resize icon for tiles has been removed; now, users can tap a tile directly to adjust its size.
- New arrow indicators guide users on resizing options.
- 2×2 tile support has been extended to more settings.
- The reset button has been repositioned for easier accessibility.
- Subtle UI cues like outlines around resized tiles improve visual clarity.
3. Android 16 Based DND & Notification Controls
Nothing OS 4.0 incorporates Android 16’s enhanced Do Not Disturb (DND) feature. Tapping on DND now shows a pop-up with preset modes like Bedtime and Driving, with the ability to create custom modes.
Additionally, notification cooldowns and app optimization tools have been added to improve battery efficiency and performance.
4. UI Improvements and Animations
Animations across the interface feel significantly smoother and more fluid. Small design tweaks in the Bluetooth menu, such as improved segregation of the On/Off toggle and minimalistic search icons, reflect the company’s commitment to refinement.
5. Enhanced Multitasking
Multitasking has been elevated with dual floating app support. Users can now switch seamlessly between two pop-up apps using new floating icons — making multitasking on Nothing OS 4.0 much more efficient.
6. Extra Dark Mode
A new Extra Dark Mode feature delivers deeper blacks and enhanced contrast, providing improved visibility and comfort in low-light environments.
7. Revamped About Section
The About Phone page has been visually redesigned. Instead of showing a half device image, users now see a full device view with consolidated tiles for OS version and phone details — making the layout cleaner and more informative.
8. Intelligent Toolkit and AI Enhancements
Nothing OS 4.0 integrates AI usage dashboards for better transparency in large language model activity. The Intelligent Toolkit now includes an AI Usage section with weekly and daily summaries.
Additionally, the new Playground feature allows users to explore and create AI-generated tools, widgets, glyph toys, and equalizer profiles — all within an intuitive browser-based interface.
Performance, Stability, and Bug Fixes
While most of the changes are visual and functional, the update also includes general performance improvements and bug fixes. Users report smoother animations, better battery management, and improved responsiveness.
Final Verdict
With Nothing OS 4.0, the company has successfully refined the user experience while introducing thoughtful enhancements across customization, performance, and AI integration. While some users may miss deeper personalization options, this update lays a strong foundation for the future of Nothing’s software ecosystem — especially as it evolves with Android 16.
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If you own a Nothing Phone, this update is worth exploring for its blend of smooth performance, clean UI, and subtle yet meaningful upgrades.
Nothing Phone 4a Appears on TDRA Certification Database
While the TDRA listing does not reveal hardware specifications or design details, such certifications usually confirm that the device is cleared for sale in the region. This strongly suggests that Nothing is preparing to introduce the Phone 4a in the UAE and possibly other global markets in the coming weeks.
BIS Listing Confirms India Launch Plans
Before its appearance on the TDRA database, the Nothing Phone 4a was also reportedly spotted on India’s Bureau of Indian Standards (BIS) certification website with the same model number. Multiple regulatory approvals typically indicate that a smartphone is in its final stages before launch, pointing toward a near-simultaneous rollout in India and select international markets.
Expected Price and Storage Variants
Leaks suggest that the Nothing Phone 4a could be priced at $475 (approximately Rs. 43,000) for the 12GB RAM and 256GB storage variant. Alongside the standard model, Nothing is also rumoured to launch a Phone 4a Pro, which may carry a price tag of around $540 (roughly Rs. 49,000) for a similar memory configuration. The Phone 4a series is expected to be available in black, blue, pink, and white colour options.
Anticipated Specifications and Comparison
In terms of performance, the Nothing Phone 4a is said to feature an unspecified Snapdragon 7s series chipset, while the Pro variant could come with a slightly more powerful Snapdragon 7-series processor. For reference, the previous-generation Nothing smartphone, the Nothing Phone 3a, launched in India in March 2025 with a Snapdragon 7s Gen 3 SoC, a 6.7-inch AMOLED display with a 120Hz refresh rate, and a 5,000mAh battery supporting 50W fast charging.
If the leaks hold, the Nothing Phone 4a could bring incremental upgrades while retaining the brand’s signature design language and software experience.
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NothingOS 4.0 update is finally rolling out to supported devices, and it brings some genuinely meaningful improvements that users have been asking for. The latest update is now available for the Nothing Phone 2a and 3a series, focusing on a cleaner user experience, better controls, and subtle but useful interface refinements.
Cleaner Software Experience With Bloatware Removal
One of the biggest highlights of the NothingOS 4.0 update is the removal of unnecessary bloatware. This makes the interface feel lighter and more refined, staying true to Nothing’s minimalist philosophy. Along with this, the update includes the December security patch, ensuring improved device security and stability.
Smarter Essential Key Controls
Nothing has quietly added new controls under the Intelligent Toolkit that significantly improve usability. Users can now disable the Essential Key when the screen is locked or off, preventing accidental triggers. Another useful addition is the “single tap before activation” option, which requires a confirmation tap before Essential Space activates. This small change makes a big difference in day-to-day usage.
Lock Screen and Battery UI Improvements
The previously introduced lock screen glimpse feature has been completely removed following user feedback. Many users found it distracting, and its removal results in a cleaner lock screen experience.
Battery visuals have also received a redesign. The battery percentage now appears inside the battery icon, and the charging animation has been refreshed with clearer indicators. While minor, these changes make the UI feel more polished and consistent.
Audio, Recorder, and Dual SIM Enhancements
The update improves volume slider smoothness when using hardware keys. The recorder app now features more fluid soundwave and wheel animations, making recordings visually more responsive. Dual SIM users can also set different ringtones for each SIM, a long-awaited feature.
Camera and Performance Optimizations
NothingOS 4.0 optimizes power consumption during rear video recording and fixes issues related to focal length and face blurring. Early usage suggests more stable performance during extended 4K video recording sessions.
Overall, the NothingOS 4.0 update is a solid step forward, prioritizing user feedback, cleaner software, and practical enhancements that improve everyday usability.
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Realme Oppo subbrand integration marks a significant shift in the global smartphone industry as Realme officially aligns itself under Oppo to streamline operations and reduce costs.
Realme Oppo Subbrand Integration: Why Realme Is Moving Under Oppo
The decision brings Realme closer to Oppo at an operational level, even though both brands have long shared the same parent company, BBK Electronics. By aligning supply chains, research and development, and manufacturing, the two brands aim to improve efficiency while navigating shrinking margins and rising competition in the global smartphone market.
The Realme Oppo subbrand integration is designed to help both brands respond to slowing smartphone demand and rising operational costs. By bringing Realme closer under Oppo’s umbrella, the Realme Oppo subbrand integration allows shared research, supply chains, and manufacturing while keeping brand identities intact. Industry analysts believe the Realme Oppo subbrand integration could strengthen Realme’s presence in India and other price-sensitive markets.
Realme has built a strong presence in price-sensitive markets such as India, Southeast Asia, and parts of Europe. Its strategy of offering feature-rich smartphones at aggressive prices helped it gain rapid market share over the past few years. However, the broader slowdown in smartphone demand has pushed manufacturers to rethink standalone operations.
What Changes for Consumers?
Despite the integration, Realme is expected to continue operating as a distinct brand. Industry watchers believe consumers may not see immediate changes in branding or product positioning. Instead, the biggest impact is likely behind the scenes, with shared technology platforms, software development, and component sourcing.
For Oppo, absorbing Realme more closely strengthens its multi-brand strategy, allowing it to target different price segments without duplicating costs. This approach mirrors tactics used by other global smartphone giants to survive an increasingly crowded market.
How Realme Oppo Subbrand Integration Impacts Global Smartphone Markets
India remains one of Realme’s most important markets, where it competes aggressively in the mid-range and budget segments. The Oppo subbrand integration could help Realme maintain competitive pricing while improving long-term sustainability. Analysts suggest this move may also accelerate product launches by leveraging Oppo’s established infrastructure.
A Strategic Move Amid Industry Pressure
The Realme-Oppo integration reflects a broader trend of consolidation within the smartphone industry. As competition intensifies and growth slows, brands are focusing on scale, efficiency, and shared innovation to protect margins and stay relevant in key markets worldwide.
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