One slot is for the SIM card. The second slot is for a SIM card or a memory card. So you cannot use two SIM cards and a memory card at the same time. If you still need this, you will need to clarify whether it works with an e-SIM.

Hi nunok192, unfortunately not. I bought the A15 because I'm going to Mexico and don't want to be robbed or mugged with an expensive mobile :-) You can also check this on a Samsung like this: 1. go to settings, then to connections, then to SIM card manager. If the "Mobility plan" option is not available there, the mobile is NOT eSIM-enabled. Hope the answer helps you... and there are lists of eSIM-enabled mobiles on the Internet...