The original Symbian kernel was nothing special, but EKA2 was a thing of beauty. It had a realtime nano-kernel that could run both an RTOS and a richer application stack.
Tecno announces HiOS 15 with improved UI and new AI features
Tecno's HiOS 15 introduces a streamlined user interface, significant performance enhancements, and a suite of innovative AI features tailored for improved mobile usability.
Google is planning to release Android 16 much sooner than the traditional timeline, potentially as early as the second quarter of next year, instead of the usual late summer releases.