More details about the Galaxy Watch 4 series have leaked. According to a new report, Samsung has developed a new SoC for its upcoming Wear OS-based smartwatches that will significant performance improvements compared to the Galaxy Watch 3. The Galaxy Watch 4 series will have 50% more RAM than the Galaxy Watch 3 has, too.
https://www.notebookcheck.net/Samsung-Galaxy-Watch-4-series-SoC-RAM-and-storage-details-emerge.551195.0.html