Google has officially discontinued the mid-range Pixel 3a and 3a XL smartphones. The news comes ahead of what is expected to be the imminent launch of the single replacement device, the Pixel 4a.
https://www.notebookcheck.net/Pixel-3a-3a-XL-discontinued-by-Google-suggesting-launch-of-the-Pixel-4a-is-imminent.478917.0.html