iPhones support 8 (or more): https://support.apple.com/en-us/118227#:~:text=You%20can%20have%20two%20eSIMs,changing%20your%20selections%20in%20Settings. https:/

iPhones support 8 (or more): https://support.apple.com/en-us/118227#:~:text=You%20can%20have%20two%20eSIMs,changing%20your%20selections%20in%20Settings. https://support.apple.com/en-us/118227#:~:text=You%20can%20h... Unsure why they say 'or more' and what makes that happen. 2 can be active at the same time. I can't find how many a Pixel can store at the same time though.