A SIM lets us identify the particular services your mobile device can access on the Verizon network (e.g., calling, texting, internet access, etc.). This "Subscriber Identity Module" can be either:
- A physical card you insert into your phone or tablet.
- A digital equivalent, or "eSIM" (embedded SIM). eSIMs are present in some smartphones and tablets, most smartwatches and in certain Internet of Things (IoT) devices. eSIM is becoming more common. Your device may not have shipped with a physical SIM at all.
Your mobile device (Android™, iPhone®, Samsung, etc.) may support either or both a SIM card or eSIM. When you activate Verizon service on your mobile device, you will either:
- Insert a physical SIM card into your device
- Download the eSIM profile we assign to you
Generally, if your SIM is properly associated with your account, your service will work as expected.