iPhone 13 may allow you to make calls without cell phone network, here’s how

According to Ming-Chi Kuo, the iPhone 13 models could feature the LEO or low-earth-orbit satellite communication mode. LEO satellites rely on satellites that are in a lower orbit and are known to beam internet from them. One of the best-known users of these satellites is Starlink — Elon Musk’s satellite internet service.
Source: Gadgets News – Latest Technology News, Mobile News & Updates