Google just announced its I/O conference that will take place on May 12-14, and, if last year is any indication, will see the announcement and release of the Pixel 4a and eventual 4a XL models, or whatever the team from Mountain View decides to name them in 2020.
The phones already leaked out nebulously as fish names in code strings, again as customary for the company, but when the new Google Camera app version 7.3 was parsed by XDA, we can now be fairly certain that “sunfish,” “redfin,” and “bramble” are indeed referring to Pixel 4a models.