Huawei is launching the P20 series next week, and according to info from China, it is also preparing to launch the first smartphone with 512 GB of storage. It's unclear if this will be a version of one of the P20 phones, or a different device altogether. Listed on TENAA, а phone with model number NEO-AL00 was edited to say "6GB RAM + 512 GB ROM" in the Memory section on the last row. The fact that the change was specifically requested after the initial certification request makes it certain that it's no typo. Although Huawei has enterprise-level data storage solutions, it...
Source: https://www.gsmarena.com/huawei_preparing_phone_512_gb_storage-news-30189.php