Samsung is not expected to release the Galaxy Tab A7 Lite for a few months, but the tablet has already stopped by the TENAA. The listing confirms the tablet's design, some of its connectivity options and at least one of the memory configurations in which Samsung will offer it.
https://www.notebookcheck.net/Samsung-Tab-A7-Lite-certified-with-the-TENAA-confirming-design-RAM-storage-and-connectivity-options.531843.0.html