the embedded flash drive is no different in volume than existing 64-layer solutions for compatibility with a wide range of other consumer devices. Storage capacities begin at 32 GB and top out at 256 GB for high-end smartphone SKUs.
https://www.notebookcheck.net/Western-Digital-now-sampling-world-s-first-96-layer-3D-NAND-UFS-2-1-for-next-generation-of-smartphones.337792.0.html