Android 15 has not yet been widely distributed to Android devices on the market, but Google is ready to launch Android 16. Google's latest operating system has already started developer testing since November last year because it has plans to introduce it earlier. The latest, the beta test date has been leaked.
According to Google's own developers on Android Gerrit, Google may. introduce the Beta test version on January 22, then February 19 and the third beta on March 12. Then around April, the final beta version will be introduced before offering a stable update in May.
It is expected that the Google I/O 2025 event which may take place in May is where the stable version will be announced and perhaps Android 16 will be given to Pixel devices first before Samsung devices and others. Let's wait and see.