Question: what is the difference between galaxy 10 and 10e?
Answer: Where there is a difference is RAM. The Galaxy S10 has a sizeable 8GB, regardless of which option you buy (128/512GB), while storage determines what you get in the Galaxy S10e: 128GB gives you 6GB, 256GB bumps you to 8GB, there is no 512GB model. Tip: the Galaxy S10 Plus goes up to 12GB RAM and 1TB storage.