Phones with external SD cards for the most part are a thing of the past. For years I was determined not buy a phone that did not have an external SD card. I would routinely go to settings for all apps and under "Storage" move data to the SD card. I also kept GBs of data on various cards I could swap in/out.
But alas, my previous phone was a relatively ancient Galaxy Note 9 and when that died I found there were very few options for a new phone with external storage. Finally caved and went with a phone without.