I "downgraded" from a 256GB iPhone X to a 64GB iPhone XS with iCloud subscription. The initial sync to iCloud Photos will take a few days, but after that one ca

I "downgraded" from a 256GB iPhone X to a 64GB iPhone XS with iCloud subscription. The initial sync to iCloud Photos will take a few days, but after that one can consider the iCloud library to be the source of truth. The iPhone XS is currently at 55.3GB filled, and I have over 400 apps installed.