eSIM is a digital SIM embedded in your phone that allows you to activate a mobile number without using a physical SIM. The new Samsung Galaxy Fold, iPhone XS, iPhone XS Max and iPhone XR feature a dual SIM (Nano-SIM and an eSIM).

Your iPhone eSIM acts as a primary individual account while your Apple Watch eSIM is a secondary connection linked to your primary account.

You can have two different phone lines, one for business and the other for personal use, without worrying about carrying two separate phones.

An eSIM can accommodate multiple phone numbers which you can add, delete and configure right from your phone’s settings. In contrast, a physical SIM needs to be physically removed and replaced.

You can add lines from two different carriers if your phone is unlocked. However, if your phone is locked, both plans must be from the same carrier.

Yes, you can add multiple eSIM accounts on your unlocked phone from the same or different carriers. However, only one can be active at a time.

Yes, all of your existing services and tariffs will exist on your new eSIM.