Cell Phone Etiquette

I’m moving into an apartment for the first time (lived in a noisy american dorm complex before) and have some questions about noise expectations and cell phone etiquette. I want to call my partner, but the only time we’re both available is past 10pm. Would calling quietly around (and beyond) this time incite noise complaints, or is it not a problem? Also, would talking on my phone late at night outside (like, at a park bench) be frowned upon? I am just wondering how much of my fear is based in western media’s exotification and how much is real