
Better Privacy and Permission Controls: One-time permissions for location, microphone, and camera increase user control. Auto-reset of permissions for unused apps enhances security. Users and privacy advocates praised the granular app control features.
Enhanced Smart Home Integration: Long-pressing the power button brings up Device Controls for smart home gadgets (lights, thermostats, etc.). Quick access to Google Pay cards and IoT controls is well received.
Built-in Screen Recording: Native screen recorder removes the need for third-party apps. Includes audio recording and touch visualization. Praised for being simple and effective for general users and content creators.
Improved Media Controls: New media playback widget in Quick Settings makes it easier to switch output devices (Bluetooth, speakers, etc.). Highly rated by users who frequently use streaming or audio services.
Refinements to Performance and UX: Faster and more stable than Android 10 in many cases. App switching and multitasking feel smoother, especially on newer hardware. Minimalistic, user-friendly changes were appreciated by the general public.
Limited Usefulness of Chat Bubbles: Some users and reviewers found the chat bubble implementation clunky and inconsistent. Supported by limited apps (mostly Google's Messages and Facebook Messenger). Several OEMs (Samsung, Xiaomi) initially disabled or heavily modified the feature.
Compatibility and Update Delays: As with most Android versions, fragmentation remains an issue
Gaming and Performance Bugs on Certain Devices: Reports of battery drain, app crashes, and throttled gaming performance on some non-Pixel phones after updating.

Android 11
By Android, Inc