This year's trio of iPhones (XR, XS, XS Max) is the first to support dual SIM functionality to some capacity. In China and Hong Kong markets, the phones can physically hold two nano SIM cards in a dual SIM tray while the rest of the world's models have support for both an eSIM and a nano SIM. In the US, none of the major carriers are currently supporting eSIM on the iPhone since the feature isn't quite ready for the masses. The dual SIM configuration on the new iPhones in the current state do not Verizon's LTE network and instead fall back on Verizon's legacy CDMA network, which is...
Source: https://www.gsmarena.com/verizon_is_gearing_up_to_begin_supporting_esim_on_new_iphones_in_december-news-34349.php
