OxygenOS
OxygenOS is a custom Android-based operating system developed by OnePlus, a Chinese smartphone manufacturer, primarily for its smartphones and tablets, offering a near-stock Android experience enhanced with unique productivity and customization features.[1] Released in April 2015 following the end of OnePlus's partnership with Cyanogen Inc., OxygenOS emerged as a replacement for the Cyanogen OS that powered the original OnePlus One smartphone, providing global users with a lightweight, performance-focused alternative to the China-specific Hydrogen OS.[2] Initially designed to deliver a clean, bloatware-free interface close to stock Android, it was first available for the OnePlus One and shipped pre-installed on the OnePlus 2, quickly becoming a hallmark of OnePlus devices and emphasizing speed, stability, and user-centric innovations like the Shelf widget in early versions such as OxygenOS 3.0 based on Android Marshmallow.[2] Following OnePlus's merger with Oppo in 2021, OxygenOS integrated shared codebases with Oppo's ColorOS to accelerate development and update cycles, while maintaining its distinct minimalist identity and reducing pre-installed apps compared to the more feature-heavy ColorOS.[1] This merger enabled faster feature rollouts, including enhanced dark mode, parallel apps for cloning, and productivity tools like Zen Mode—a focus-enhancing feature that locks the device for scheduled periods—introduced in later iterations.[1] OxygenOS 16, released on October 16, 2025, and based on Android 16, emphasizes AI-driven personalization under the "Intelligently Yours" philosophy, incorporating tools like Plus Mind for data organization, Google Gemini integration for contextual insights, and AI Productivity Suite features such as mind-mapping writers and PDF scanners, alongside design updates like Fluid Cloud interfaces and smoother Parallel Processing 2.0 animations for flagship devices including the OnePlus 13 series.[3] These enhancements build on OxygenOS's legacy of fluid performance and cross-device connectivity, such as integration with Windows PCs and Apple Watch, setting it apart from stock Android through intuitive AI and ecosystem expansions.[3]Overview
Development origins
OxygenOS was officially announced by OnePlus on January 30, 2015, as a custom operating system designed to provide a near-stock Android experience for its global devices, emphasizing minimalism and user control without the heavy customizations typical of other manufacturer skins.[4] Developed in-house after OnePlus parted ways with Cyanogen Inc., the OS aimed to deliver simplicity, speed, and extensive customization options, drawing inspiration from oxygen as a fundamental, lightweight element to symbolize an uncluttered software foundation.[5] This approach contrasted sharply with bloated OEM interfaces prevalent at the time, prioritizing performance and battery efficiency to make high-end technology more accessible.[6] To cater to regional differences, OnePlus simultaneously introduced HydrogenOS as the China-specific variant of the same codebase, adapted to include localized services and comply with market regulations such as app censorship and the absence of Google Play Services.[7] Both OS versions were initially targeted at the OnePlus One smartphone, with OxygenOS 1.0 launching in April 2015 based on Android 5.0.1 Lollipop, marking the first official support for the device beyond its original Cyanogen OS.[6] The naming and versioning began straightforwardly with "OxygenOS 1.0," reflecting OnePlus's community-driven process where the name was selected from a fan contest to foster engagement.[4] The core motivations behind OxygenOS's creation stemmed from OnePlus's desire to offer a "pure" Android alternative that avoided unnecessary pre-installed apps and focused on raw speed, allowing users to tailor the interface to their preferences through built-in options and community feedback.[2] This foundational philosophy positioned OxygenOS as a lightweight, responsive platform from its inception, setting it apart in a market dominated by feature-heavy skins.[8]Integration with ColorOS
In July 2021, OnePlus announced the merger of OxygenOS with Oppo's ColorOS, aiming to streamline software development under their shared parent company, BBK Electronics, by unifying codebases to accelerate updates and leverage combined resources.[9][10] This strategic integration followed the companies' broader organizational alignment earlier that month, focusing on efficiency in R&D and software standardization across global and regional markets.[11] Despite the merger, OnePlus committed to retaining the OxygenOS brand for international devices, basing it on ColorOS 11 and later versions while promising to preserve its signature "pure Android" experience with minimal pre-installed apps to avoid bloatware.[12][13] The company emphasized that users would notice little visual difference initially, positioning OxygenOS as a customized layer atop the unified foundation.[14] Technically, the merger introduced a shared codebase encompassing the Linux kernel optimizations, user interface components like animations and theming, and an integrated app ecosystem that allows seamless feature portability between Oppo and OnePlus hardware.[1][15] This unification enabled cross-device compatibility, such as unified testing frameworks for apps and system services across both brands' portfolios.[16] The changes sparked initial user backlash, with concerns over a perceived shift toward ColorOS's more feature-heavy, regionally influenced design—often termed "Chinese-ification"—potentially diluting OxygenOS's lightweight identity.[17] In response, OnePlus refined the implementation in early 2022, opting to maintain distinct OxygenOS and ColorOS identities while sharing the underlying codebase, thereby addressing feedback and restoring elements like simplified navigation to better align with user expectations.[17] Over time, the integration has enhanced software support, with OnePlus promising three major Android OS updates and four years of security patches for flagship devices starting from the OnePlus 8 series, alongside improved cross-compatibility that facilitates faster feature rollouts to both Oppo and OnePlus ecosystems.[16][18] This has resulted in more consistent update cadences and resource sharing, benefiting device longevity without fully homogenizing the user experiences.[19]Historical development
Inception and early releases (2015–2020)
OxygenOS was first released in April 2015 for the OnePlus One via manual installation, representing OnePlus's first proprietary operating system after the OnePlus One initially shipped with CyanogenMod.[2] It debuted on a shipping device with the OnePlus 2 smartphone in July 2015.[20] Built on Android 5.1 Lollipop, it emphasized a lightweight, near-stock Android experience without bloatware, distinguishing itself from heavier manufacturer skins.[21] Key enhancements included ambient display, which showed notifications and time when the device was picked up, and gesture navigation allowing quick app launches from the lock screen by drawing letters or shapes.[22] From 2016 to 2017, OxygenOS expanded with major version updates aligned to new devices and Android releases. OxygenOS 3.0 launched with the OnePlus 3 in June 2016 on Android 6.0 Marshmallow, introducing features like the upgraded Shelf widget, configurable soft keys, and quick wallpaper swapping.[23] OxygenOS 4.0 followed in December 2016 for the OnePlus 3 and 3T, bringing Android 7.0 Nougat support with features like quick reply in notifications and picture-in-picture mode.[24] The OnePlus 5T in November 2017 added face unlock via the front camera, enhancing security alongside the fingerprint sensor. However, update rollouts faced delays, attributed to OnePlus's small software development team of around 100 engineers handling multiple devices.[25] The 2018–2019 period marked significant growth for OxygenOS, transitioning to Android 8.0 Oreo with version 5.0 on the OnePlus 5 and 5T, which included parallel apps for running dual instances of social media and messaging services. OnePlus skipped versions 6.0 through 8.0, jumping to 9.0 with the OnePlus 6T to align with Android 9.0 Pie. OxygenOS 9.0 supported Android 9.0 Pie on devices like the OnePlus 6 and 7 series, with additions such as Zen Mode in 2019, a focus tool that temporarily disabled apps to reduce distractions.[26] Community involvement grew through open beta programs hosted on OnePlus forums, where users tested pre-release builds and provided feedback to refine stability and features.[27] In 2020, OxygenOS encountered challenges from the COVID-19 pandemic, which disrupted global supply chains and remote work for development teams, leading to minor delays in testing and rollouts. Version 10, based on Android 10, rolled out starting in late 2019 but continued into 2020 across devices, introducing RAM boost to compress background apps for improved multitasking and infinite scrolling in the recent apps menu.[28] By the end of 2020, OxygenOS supported eight generations of OnePlus devices, from the OnePlus 1 to the OnePlus 8 series, reflecting its maturing ecosystem.Post-merger evolution (2021–present)
Following the 2021 merger announcement between OnePlus and Oppo, OxygenOS 11, based on Android 11, began incorporating subtle influences from ColorOS, such as updated icon packs and minor UI elements to align with the shared codebase, while maintaining its core identity for global users.[9][29] This integration sparked significant user feedback, with many expressing concerns over perceived bloat and deviations from OxygenOS's minimalist roots, prompting OnePlus to conduct surveys and implement UI tweaks in subsequent patches to restore smoother navigation and reduce redundant features.[30][31] In 2022 and 2023, OxygenOS evolved further with versions 12 and 13, built on Android 12 and 13 respectively, emphasizing performance refinements amid the ongoing codebase unification. OxygenOS 12 introduced Canvas AOD 2.0, allowing dynamic artwork display on the Always-On screen, while OxygenOS 13 enhanced Insight AOD with more personalized options and spatial audio support for immersive experiences.[32][33] These releases also featured system-level optimizations for 5G connectivity, including improved network handover and power efficiency on supported devices, alongside expanded open beta programs that engaged thousands of users for early testing on flagships like the OnePlus 10 Pro and 11 series.[34][35] From 2024 onward, OxygenOS shifted toward deeper AI integration, beginning prominently with version 14 on Android 14, which added features like AI-powered photo editing tools and web summarization for enhanced productivity on devices such as the OnePlus 12.[36][37] This focus helped OxygenOS differentiate in a competitive landscape, with refinements to its fluid animations and customization options drawing users from stock Pixel UI experiences, as noted in community shifts toward OnePlus for its balance of speed and personalization.[38][39] Concurrently, OnePlus evolved its update policy, extending to five years of security patches for 2023-launched flagships and reaching six years of combined OS and security support by 2025 for newer models like the OnePlus 13 series, underscoring a commitment to longevity amid industry standards.[40][41] A pivotal milestone in 2025 was the release of OxygenOS 16 based on Android 16, announced on October 16 and beginning rollout to devices including the OnePlus 13 series in November.[3][42] This release reinforced OxygenOS's post-merger trajectory, blending Oppo's ecosystem strengths with OnePlus's performance ethos to sustain user loyalty in a maturing Android landscape.[43]Core features
User interface and navigation
OxygenOS employs a fluid, gesture-based navigation system that prioritizes intuitive interactions, with full-screen gestures introduced in OxygenOS 9 to replace traditional button navigation.[44] These gestures include swiping up from the bottom center of the screen to access the home screen, swiping from the left or right edges for back navigation, and holding a swipe for recent apps, enabling seamless transitions across the interface.[45] Edge lighting enhances user feedback by subtly illuminating the screen's borders during incoming notifications or calls, creating an ambient glow that integrates with the system's visual cues.[46] Complementing this, the Shelf serves as a dedicated quick-info panel, accessible via a downward swipe from the home screen's top edge, displaying customizable cards for weather, news, or app shortcuts without cluttering the main interface.[47] Customization remains a cornerstone of OxygenOS, allowing users to tailor the interface extensively through the integrated Theme Store, which offers downloadable themes, icon packs, and visual elements to match personal preferences.[48] Icon packs enable replacement of default app icons with alternative styles, while always-on display (AOD) widgets provide glanceable information such as time, notifications, or music controls directly on the lock screen.[47] Starting with OxygenOS 14, auto-themed icons automatically adjust colors to harmonize with the selected wallpaper, promoting a cohesive aesthetic across the home screen.[49] The lock screen and home screen emphasize depth and organization, incorporating depth effects that create layered, parallax visuals for wallpapers and elements, fostering an immersive feel.[50] Widget stacks allow multiple widgets to be layered in a single space, expanding on tap for detailed views like calendar events or fitness data, while the app drawer maintains an organized, searchable layout with customizable grid sizes.[47] OxygenOS 16 introduces iOS-inspired refinements, such as flexible widgets that support resizable and repositionable layouts, enhancing adaptability on the home screen.[51] To support diverse users, OxygenOS includes accessibility tools like one-handed mode, which temporarily resizes the entire interface and repositions key elements toward the bottom for easier reach on larger devices.[46] Reading mode applies a monochrome filter and reduces blue light emission to minimize eye strain during prolonged text consumption, automatically activating for supported apps.[52] Eye comfort shields extend this with adaptive scheduling for warmer color temperatures, further protecting against fatigue in low-light conditions.[53]System performance and battery management
OxygenOS optimizes system performance through advanced RAM management techniques, including adaptive RAM expansion, which utilizes a portion of internal storage as virtual RAM when physical memory is low, allowing devices with up to 16GB or more of RAM to handle intensive multitasking efficiently.[46] This feature helps maintain smooth operation by dynamically allocating resources, reducing app reloads during heavy usage. Additionally, app hibernation, integrated via battery optimization settings, suspends background processes of infrequently used applications to free up RAM and prevent memory bloat, ensuring responsive performance across sessions. For enhanced gaming and demanding tasks, OxygenOS incorporates performance tools such as Game Mode, accessible through the Game Assistant, which boosts CPU and GPU resources while minimizing interruptions like notifications.[46] Hyper Boost, an advanced engine, further stabilizes frame rates and balances power consumption during gameplay by optimizing hardware acceleration in key scenarios.[54] The System Cloner feature enables users to create parallel instances of apps, supporting multitasking without resource conflicts, particularly useful for running multiple accounts simultaneously.[55] General system smoothness in OxygenOS is supported by high refresh rate displays starting from 90Hz, with variable adaptive modes that adjust between rates like 60Hz, 90Hz, and 120Hz based on content to reduce latency and power draw while delivering fluid animations and scrolling.[56] [57] This integration ensures low-latency interactions, complementing the OS's navigation gestures for a seamless user experience. On battery management, OxygenOS employs smart health monitoring through the Battery Health feature, which tracks capacity degradation over time and aims to retain at least 80% after four years of use.[58] Optimized charging integrates with Warp Charge technology, initially limiting to 80% to minimize heat and wear, then completing to 100% shortly before the user's typical unplug time based on learned patterns.[46] Adaptive battery learning, derived from Android's core optimizations, analyzes usage habits to restrict power to seldom-used apps, extending overall endurance without manual intervention.[59] These mechanisms collectively promote efficient power distribution, with Warp Charge enabling rapid recharges—such as 0-100% in under 30 minutes on supported devices—while preserving long-term battery integrity.[60]Software versions
Versions 1.0 to 10 (Android 5 to 10)
OxygenOS versions 1.0 through 2.x were built on Android 5.0 Lollipop and 5.1.1, launching with the OnePlus One and OnePlus 2 in 2015. These initial releases emphasized a near-stock Android experience with minimal customizations, including customizable quick settings tiles and basic gesture controls such as double-tap to wake the screen and app launch shortcuts from the lock screen.[1][2] The interface prioritized simplicity and performance, drawing inspiration from the CyanogenMod community for stability tweaks, though early builds suffered from bugs like app crashes that required manual flashing for users.[2] Versions 3.x and 4.x, based on Android 6.0 Marshmallow and 7.0–7.1 Nougat, debuted with the OnePlus 3 in 2016 and OnePlus 5 in 2017. Key enhancements included configurable soft navigation keys, quick wallpaper changes via long-press, and improved Doze mode optimizations for better idle battery life through refined app standby buckets and deeper sleep states.[2] These updates introduced features like a reading mode with grayscale filtering and blue light reduction for eye comfort, alongside a more robust Do Not Disturb scheduler, marking a shift toward refined power management without heavy bloat.[2] OxygenOS 5.x and 6.x, running Android 8.0–8.1 Oreo for devices like the OnePlus 5, 5T, and 6 starting in 2018, brought navigation innovations such as iPhone-inspired gesture controls for full-screen navigation and the debut of Parallel Apps, allowing users to clone select apps like WhatsApp for dual-account support in a secure secondary space.[2] Additional refinements included an upgraded Gaming Mode to prioritize performance by boosting CPU and restricting background processes, alongside Face Unlock integration and basic video editing tools in the stock gallery. However, update rollouts faced significant delays; for instance, the Oreo-based OxygenOS 5.0 for the OnePlus 5T, promised in late 2017, arrived in January 2018 after six months of development, influenced by community feedback on beta ROMs to address stability issues.[61][62] Shifting to Android 9 Pie with versions 7.x through 8.x—though OnePlus skipped these numerical labels and jumped to 9.x for the OnePlus 6T in 2018—the software introduced adaptive battery predictions and a refined gesture navigation system for smoother transitions. A standout innovation was Zen Mode in OxygenOS 9.5, preloaded on the OnePlus 7 series in 2019, which locked distracting apps for set durations (15 or 30 minutes) with a grayscale interface and proof-of-lockdown photos to promote focused usage.[63][64] This version also enhanced Do Not Disturb with smarter interruption filtering based on user habits. Finally, OxygenOS 9.x and 10, aligned with Android 9 Pie and 10, extended to the OnePlus 7 and 8 series through 2019–2020. Nightscape camera mode debuted in OxygenOS 9.5 for the OnePlus 7 Pro, leveraging AI to stack multiple exposures for low-light photography with reduced noise and better detail retention, later backported to the OnePlus 6 via 9.0.2.[65] OxygenOS 10 introduced system-wide dark theme support, following Android 10's guidelines for reduced eye strain and OLED battery savings, along with customizable Quick Settings and enhanced Game Space for resource allocation. It marked the first inclusion of 5G connectivity optimizations for the OnePlus 8 series, enabling seamless network switching and data prioritization via the Snapdragon 865 chipset.[66] Despite these advances, challenges persisted with staggered rollouts, as community-driven betas helped refine features but occasionally led to fragmentation across regions.[2]Versions 11 to 14 (Android 11 to 14)
OxygenOS 11, based on Android 11, marked the initial stable integration of advanced customization features following the merger with ColorOS, with its rollout beginning in October 2020 for flagship devices like the OnePlus 8 and 8 Pro.[67] A key addition was the Canvas Always-On Display (AOD), which dynamically generates artistic wireframe overlays from lock screen photos, enhancing ambient display interactivity while maintaining low power consumption.[68] This version emphasized smoother animations and Zen Mode expansions for digital wellbeing, with stable updates extending to mid-range devices like the OnePlus Nord by early 2021 through phased over-the-air (OTA) distributions.[69] Building on Android 12's foundation, OxygenOS 12 launched its open beta in October 2021 and achieved stable release for the OnePlus 9 series in November 2021, approximately one month after Android 12's debut.[70] It incorporated Android's native Privacy Dashboard, providing users with a centralized view of app permissions for camera, microphone, and location access over the past 24 hours.[71] A standout feature was Work-Life Balance 2.0, an enhanced mode scheduler that toggles between professional and personal profiles, restricting notifications and apps based on time, location, or Wi-Fi networks to improve productivity.[72] Rollouts followed a beta-first approach for flagships, with global stable phases completing for older models like the OnePlus 8 series by mid-2022.[73] OxygenOS 13, aligned with Android 13, introduced stable updates starting in September 2022 for the OnePlus 10 Pro, roughly one month post-Android 13's launch, and featured deeper personalization through Material You theming.[74] This system dynamically adapts colors, icons, and widgets from the user's wallpaper across the UI, including Quick Settings and notifications, for a cohesive aesthetic.[75] Enhanced multitasking capabilities included an improved Sidebar for quick app switching and split-screen optimizations, allowing seamless resizing and app pairing on larger displays.[76] The version prioritized performance refinements, with beta programs for flagships preceding phased global stable releases that reached devices like the OnePlus 9 by November 2022.[77] OxygenOS 14, powered by Android 14, entered beta in September 2023 and rolled out stably to the OnePlus 11 in November 2023, about three months after Android 14's release, previewing early AI integrations.[78] It offered an AI Toolkit preview with tools like Smart Cutout for photo editing, enabling object isolation and background removal via on-device processing.[79] Circle to Search integration allowed users to circle on-screen elements for instant Google queries without leaving the app, enhancing search efficiency on supported flagships.[80] As with prior versions, betas targeted flagship models first, followed by staggered global stable OTAs averaging three to four months from Android's launch, ensuring compatibility testing across devices.[81]OxygenOS 15 (Android 15)
OxygenOS 15, based on Android 15, was officially unveiled by OnePlus on October 24, 2024, introducing a range of AI-driven enhancements and interface refinements aimed at improving user experience on flagship devices.[82][83] The update incorporates core Android 15 functionalities, such as predictive back gestures for smoother navigation and partial screen sharing for enhanced privacy during video calls or screen recordings. OnePlus committed to providing eligible devices with four major Android OS updates and five years of security patches, extending support for models like the OnePlus 12 series up to Android 18 and beyond in terms of security.[40] Key features of OxygenOS 15 emphasize AI integration and usability improvements. The AI Reflection Eraser tool allows users to remove glare and reflections from photos taken through glass or in low-light conditions, while other imaging aids like AI Detail Boost and AI Unblur enhance image clarity.[84][85] For privacy, OnePlus implemented Private Safe, an in-house alternative to Android 15's Private Space, enabling users to secure sensitive apps and data in an isolated environment.[86] UI refinements include a revamped quick settings panel with a split mode—separating notifications (swipe from top-left) and toggles (swipe from top-right)—along with circular toggle icons and smoother animations for a more intuitive layout.[87][88] The stable rollout began in phases starting in late November 2024 for the OnePlus 12 and OnePlus 12R, with the OnePlus 11 series receiving it by December 2024, extending into early 2025 for broader compatibility.[89][90] However, the initial open beta on October 30, 2024, was limited to select regions like India, leading to user frustration over delayed global access and perceived lack of transparency from OnePlus.[91][92] Controversies also arose regarding storage usage; while OnePlus claimed a 20% reduction in system footprint—freeing up approximately 5GB compared to OxygenOS 14—some users reported an increase of 4-5GB post-installation on devices like the OnePlus 12, attributing it to AI feature overhead.[48][93] Additionally, complaints surfaced about increased bloatware resembling ColorOS elements, such as pre-installed apps and ads, diluting OxygenOS's traditionally clean aesthetic despite efforts to optimize.[88][94]OxygenOS 16 (Android 16)
OxygenOS 16, based on Android 16, was launched in October 2025 alongside the OnePlus 15 smartphone.[95] The update introduces a phased rollout beginning in November 2025 for flagship devices including the OnePlus 15 series and OnePlus Open foldable, with broader availability extending through the first quarter of 2026 for compatible models.[42] A major visual overhaul comes via the Liquid Glass design language, featuring softer rounded corners and Gaussian Blur effects for a more soothing and fluid interface.[3] Quick Settings panels have been enhanced with Fluid Cloud integration, allowing customizable layouts and live alerts for real-time updates such as weather, sports scores, and traffic conditions, drawing inspiration from iOS widget flexibility.[3] Lock screen customization gains depth with dynamic elements and auto-generated icons for apps, improving accessibility and personalization without manual adjustments.[96] AI capabilities receive significant expansion, highlighted by the Mind Space hub integrated with Google Gemini for contextual assistance in tasks like trip planning and productivity management.[97] Specialized tools include YumSee, which generates images from scanned text-only menus to visualize dishes, and Party Up, which compiles event photos into short videos for social sharing.[98] Additional AI features encompass document scanning with AI Scan for multi-angle captures saved as PDFs, photo enhancements via AI Portrait Glow and AI Perfect Shot for fixing expressions, and generative tools like AI Writer for captions and mind maps.[3] Security innovations include the Private Computing Cloud, which processes sensitive data using hardware-encrypted CPU/GPU operations within a Trusted Execution Environment, ensuring OnePlus cannot access user information.[3] The update supports over 20 devices, prioritizing the Number series flagships (OnePlus 15, 13, 12, 11) and Nord mid-range lineup, with eligibility requiring at least 5 GB of free storage to accommodate AI model downloads.[99] Building on Android 15's foundational AI integrations from OxygenOS 15, this release emphasizes deeper ecosystem connectivity, such as seamless file sharing with iOS and Windows devices.[43]Supported devices
OnePlus smartphones
OxygenOS is the primary operating system for OnePlus's flagship Number series smartphones, starting from the OnePlus One in 2014. These devices typically launch with the latest stable OxygenOS version at the time of release and receive multiple major updates, with support duration increasing over generations. Early models like the OnePlus 1 and 2 received limited upgrades due to hardware constraints, while newer flagships benefit from extended policies promising 4 major OS updates and up to 6 years of security patches.[100] The Number series includes the following supported devices, categorized by generation with their launch OxygenOS version and final supported version:| Device | Launch Year | Launch OS | Final OS | End-of-Support Notes |
|---|---|---|---|---|
| OnePlus 1 | 2014 | OxygenOS 1.0 (Android 5.0) | OxygenOS 2.1.4 (Android 6.0.1) | Support ended in 2016; no further updates due to product lifecycle completion.[101] |
| OnePlus 2 | 2015 | OxygenOS 2.0 (Android 5.1) | OxygenOS 3.5.5 (Android 6.0.1) | Support ended in 2017; last update focused on stability without Android 7.[102] |
| OnePlus 3/3T | 2016 | OxygenOS 3.0 (Android 6.0) | OxygenOS 9.0.6 (Android 9.0) | Support ended in 2019 after three major Android versions and October 2019 security patch.[100][103] |
| OnePlus 5/5T | 2017 | OxygenOS 4.5 (Android 7.1) | OxygenOS 10.0.1 (Android 10) | Support ended in 2021; final build included January 2021 security patch.[104] |
| OnePlus 6/6T | 2018 | OxygenOS 5.1 (Android 8.1) | OxygenOS 11.1.2.2 (Android 11) | Support ended in 2022 after three major updates and December 2021 security patch.[105][106] |
| OnePlus 7/7 Pro/7T/7T Pro | 2019 | OxygenOS 9.0 (Android 9.0) | OxygenOS 12 (Android 12) | Support ended in 2023; final updates improved stability without Android 13 eligibility.[107] |
| OnePlus 8/8 Pro/8T | 2020 | OxygenOS 10 (Android 10) | OxygenOS 13 (Android 13) | Support ended April 2024; final security patch April 2024.[108] |
| OnePlus 9/9 Pro/9R/9RT | 2021 | OxygenOS 11 (Android 11) | OxygenOS 14 (Android 14) | 3 major OS updates; security support until March 2025.[109][110] |
| OnePlus 10/10 Pro/10R/10T | 2022 | OxygenOS 12 (Android 12) | OxygenOS 15 (Android 15) | 10 Pro eligible for OxygenOS 16 (Android 16); 3-4 major updates with 4-5 years security.[109] |
| OnePlus 11 | 2023 | OxygenOS 13 (Android 13) | OxygenOS 17 (Android 17) | 4 major OS updates; 5 years security support.[109] |
| OnePlus 11R | 2023 | OxygenOS 13 (Android 13) | OxygenOS 16 (Android 16) | 3 major OS updates; 4 years security support.[109] |
| OnePlus 12 | 2024 | OxygenOS 14 (Android 14) | OxygenOS 18 (Android 18) | 4 major OS updates; 5 years security, rollout for OxygenOS 16 began November 2025.[109][42] |
| OnePlus 12R | 2024 | OxygenOS 14 (Android 14) | OxygenOS 17 (Android 17) | 3 major OS updates; 4 years security, rollout for OxygenOS 16 began November 2025.[109][42] |
| OnePlus 13/13R/13S | 2025 | OxygenOS 15 (Android 15) | OxygenOS 19 (Android 19) | 4 major OS updates; 6 years security support, OxygenOS 16 rollout started November 2025.[109][111][112] |
| Device | Launch Year | Launch OS | Final OS | End-of-Support Notes |
|---|---|---|---|---|
| Nord N10 5G | 2020 | OxygenOS 10 (Android 10) | OxygenOS 11 (Android 11) | 1 major OS update; 3 years security, support ended 2023.[116][117] |
| Nord N100 | 2020 | OxygenOS 10 (Android 10) | OxygenOS 11 (Android 11) | 1 major OS update; 3 years security, support ended 2023.[118][109] |
| Nord N20 5G | 2022 | OxygenOS 12 (Android 12) | OxygenOS 13 (Android 13) | 1 major OS update; 3 years security.[109] |
| Nord | 2020 | OxygenOS 10 (Android 10) | OxygenOS 12 (Android 12) | 2 major OS updates; 3 years security.[119][109] |
| Nord 2 | 2021 | OxygenOS 11 (Android 11) | OxygenOS 13 (Android 13) | 2 major OS updates; 3 years security.[120][109] |
| Nord 2T | 2022 | OxygenOS 12 (Android 12) | OxygenOS 14 (Android 14) | 2 major OS updates; 3 years security.[109] |
| Nord 3 | 2023 | OxygenOS 13 (Android 13) | OxygenOS 16 (Android 16) | 3 major OS updates; 4 years security.[109] |
| Nord 4 | 2024 | OxygenOS 14 (Android 14) | OxygenOS 18 (Android 18) | 4 major OS updates; 6 years security, eligible for OxygenOS 16 in December 2025.[109][42] |
| Nord 5 | 2025 | OxygenOS 15 (Android 15) | OxygenOS 19 (Android 19) | 4 major OS updates; 6 years security, OxygenOS 16 rollout in December 2025.[109][99][121] |
| Device | Launch Year | Launch OS | Final OS | End-of-Support Notes |
|---|---|---|---|---|
| Nord CE/CE 2/CE 2 Lite | 2021-2022 | OxygenOS 11-12 (Android 11-12) | OxygenOS 14 (Android 14) | 2 major OS updates; 3 years security.[109] |
| Nord CE 3/CE 3 Lite | 2023 | OxygenOS 13 (Android 13) | OxygenOS 15 (Android 15) | 2 major OS updates; 3 years security.[109] |
| Nord CE 4/CE 4 Lite | 2024 | OxygenOS 14 (Android 14) | OxygenOS 16 (Android 16) | 2 major OS updates; 3 years security, OxygenOS 16 eligible in Q1 2026.[109][122] |
| Nord CE 5 | 2025 | OxygenOS 15 (Android 15) | OxygenOS 19 (Android 19) | 4 major OS updates; 6 years security, OxygenOS 16 rollout in December 2025.[109][99][123] |