The latest mobile storage standard is optimized for 8K videos and large image files. With sequential write speeds improved by almost 3 times, users will soon be able to transfer 100 GB of files in only 1.5 minutes. General responsiveness and app load times will also be improved by up to 60%.
https://www.notebookcheck.net/Samsung-brings-mobile-storage-one-step-closer-to-NVMe-speeds-with-eUFS-3-1.457704.0.html