Veteran leaker OnLeaks has obtained some Google Pixel 5a renders. It looks nearly identical to its predecessor, complete with the same screen size, selfie camera placement, camera layout and rear-mounted fingerprint scanner location.
https://www.notebookcheck.net/Leaked-Google-Pixel-5a-renders-shed-light-on-some-of-its-design-aspects-screen-size-and-more.523502.0.html