Google's Pixel 4a looks like it could be a sleeper hit for the company if purported early renders of the device are accurate. However, according to a respected vlogger, Google could be set to skip a 4a XL variant so as to avoid cannibalizing the sales of the higher-end Pixel 4 XL.
https://www.notebookcheck.net/Pixel-4a-may-not-get-an-XL-variant-according-to-rumor.449280.0.html