Pixel 3A and 3A XL are the new member's in Pixel family.
so these new mate's are coming to Pixel family very soon than expected.
Google has teased new teaser and poster for new pixel mates.
if we visit google store we can see latest poster's on google pixel hero's are coming to the family on May 8th
And google has made some changes in emoji's or we call it as play-emoji's and they have recent emoji's of most anticipated movie from "Avenger's END-GAME".
so we need to wait until may 8th for the release of update regarding Pixel new brother's 3A and 3A XL
No idea of spec's