16GB Memory Card for Galaxy S20/Ultra/Plus Phones - Samsung Evo High Speed MicroSD Class 10 MicroSDHC B9Q for Samsung Galaxy S20/Ultra/Plus - Walmart.com
Galaxy S20 Ultra is the first phone with a whopping 16GB RAM
Samsung Galaxy S20 Ultra 16GB RAM modules now being produced – TechieSupreme
Samsung Galaxy S20 Ultra's 16GB of RAM is overkill - Android Authority