Xiaomi MIUI

Xiaomi MIUI is a mobile operating system based on the Android platform, developed by the Chinese electronics company Xiaomi. It is known for its heavily customized user interface, frequent updates, and integration with Xiaomi's ecosystem of products. The software has been a defining feature of Xiaomi's smartphones and has garnered a large global user base since its initial release.

History and development

The development of MIUI began in 2010 by Xiaomi's co-founder Lei Jun, with the first version released as a custom ROM for a select number of third-party Android devices like the Google Nexus One. This early community-driven approach, involving feedback from forums like XDA Developers, helped shape its direction. Following the success of the software, Xiaomi launched its first smartphone, the Xiaomi Mi 1, in 2011, which shipped with MIUI pre-installed, marking a shift from a modder's ROM to a commercial operating system. Key figures in its development have included Hugo Barra, who later joined Facebook Reality Labs, and the team has consistently emphasized a rapid iteration model, often providing weekly updates during its early years. The software's evolution has been closely tied to the expansion of Xiaomi itself, supporting its growth into markets across India, Europe, and Southeast Asia.

Features and user interface

MIUI is distinguished by its absence of an app drawer, utilizing an iOS-inspired design with all applications displayed on the home screen. It incorporates a comprehensive theming engine through its MIUI Theme Store, allowing extensive visual customization of icons, fonts, and system sounds. Core features have included a robust security app with virus scanning, permission management, and a Second Space feature for creating a separate user profile. The software deeply integrates with Xiaomi's ecosystem, providing seamless connectivity with products like the Mi Band, Mi TV, and devices using the Xiaomi Smart Home platform. Over time, it has introduced functionalities such as a system-wide dark mode, advanced screenshot tools, and floating windows for multitasking, while its control center has often been redesigned to differ from standard Android implementations.

Versions and release history

MIUI versions are typically numbered sequentially, with major releases often aligned with new iterations of the Android base. Early versions, like MIUI V5, were based on Android Jelly Bean and established the software's visual identity. A significant redesign came with MIUI 7, which introduced features like Child Mode. The release of MIUI 8 brought dual app functionality and a new calculator design, while MIUI 9 focused on performance improvements under the "Lightning Fast" slogan. MIUI 10, designed in the era of notched displays, optimized the interface for full-screen devices. MIUI 11 emphasized system-wide fonts and dynamic natural sounds. MIUI 12 introduced a new Super Wallpapers feature and refined animations, and MIUI 13 brought further stability enhancements. The software's update policy, including its Android version upgrades, has varied across different device series and regions, with models in the Xiaomi Mi and Redmi lines receiving different levels of support.

Reception and criticism

MIUI has been praised for its feature-rich environment, high degree of customization, and attentive design, helping Xiaomi build a loyal following, particularly in price-sensitive markets like India. Reviewers from outlets such as GSMArena and Android Authority have often highlighted its polished aesthetics and utility-focused additions. However, it has faced consistent criticism for the presence of advertising within system apps, which Xiaomi has allowed users to disable. Other common critiques include occasional software bugs, the heavy modification of the Android experience which can delay core platform updates, and the inclusion of bloatware. Comparisons are frequently drawn to other Android skins like Samsung's One UI and OxygenOS from OnePlus, with debates often centering on its balance between added features and software purity.

MIUI for other devices

Beyond Xiaomi smartphones, the software has been officially adapted for a range of other products. This includes Xiaomi Pad tablets, which run a tablet-optimized version of MIUI. A specific iteration, MIUI TV, powers the company's smart television lineup, such as the Mi TV 4 series. Furthermore, Xiaomi has historically released a "Ported" version of MIUI for a select group of popular non-Xiaomi phones from manufacturers like Samsung and OnePlus, though these community ports are often unofficial. The company's broader ecosystem strategy also sees elements of the MIUI interface and integration within its wearable technology, though these devices typically run proprietary real-time operating systems.