A tweet from Google India indicates that the Pixel 7a will be introduced and made ready for sale during Google I/O on May 10th.
Google Pixel 2/Pixel 2 XL Preview: All There Is To Know
Google Pixel 7a release date, price, features, and news - PhoneArena
Google Pixel 7a Release Date, Price & Specs - Tech Advisor
This last-minute Pixel 8 and Pixel Watch 2 leak has revealed pricing and specs
Google Pixel 7a release date leaked: Expected pricing, performance, and more
There may be no surprises left as every last bit of Pixel 7 details have leaked - PhoneArena
Google Pixel 2/Pixel 2 XL Preview: All There Is To Know
Google Pixel 7a Review: It's worth it - PhoneArena
Nexus 5 - Wikipedia
Google Pixel 6a - External Reviews
Google Pixel 7a at lowest price ever for Prime Day