If your smartphone supports eSIM and your wireless carrier or mobile network operator does so too, you should absolutely use the feature.
An eSIM is an embedded SIM, a kind of virtual SIM card, so you do not need to insert a physical SIM card in your phone.
In this video, I share the simple steps you have to take to activate eSIM in Android smartphones and devices, including specific instructions for Samsung phones.
Related: How to activate eSIM in iPhone.
