Does eSIM work on iPhone?

Yes, eSIM works on iPhone XS and all newer models. iPhone 14 and later models sold in the USA are eSIM-only with no physical SIM slot. iPhone 13, 14, 15, and 16 models support Dual eSIM, allowing you to store multiple eSIMs and use two simultaneously. To install a Jolli eSIM on iPhone, go to Settings > Cellular > Add eSIM.