Android does manage SD Cards as storage expansion very well though. The OS is only ~4GB and will run off the fast UFS, primarily because it would crash if you w

Android does manage SD Cards as storage expansion very well though. The OS is only ~4GB and will run off the fast UFS, primarily because it would crash if you were able to disconnect it, but it will pop up and offer to move app data, photos, and videos to the SD card at various points to help manage space. I love smartphones with SD card slots.