SIM / eSIM
1PSIM · SIM cards
From travel data to keeping a number, compare costs, SIM formats and usage conditions in one place.
Products and plans
1 / 1 products| Product / plan | Location | Price guide | SIM format | Key benefit / best for | Renewal / number upkeep | Choose plan |
|---|---|---|---|---|---|---|
| 1PSIMPayGo / Roaming Mobile SIM | United States | Choose a plan on the official site | Physical SIM / eSIM | Lightweight prepaid US numbers with instant eSIM delivery—modular plans for flexible standby and roaming. | Monthly renewal | Plan detailsOfficial site |
Prices checked on · Prices retain their original currencies. Check taxes, shipping and initial activation charges at checkout.
Choose by purpose first
Travel data
Check destinations, validity and high-speed data. A data-only eSIM does not include a local number for texts. Unlimited data can still have speed limits.
Keep a number long term
Separate the initial SIM cost, recurring fees and required activity. The SIM purchase price alone does not show the ongoing cost.
Calls and texts abroad
Cellular roaming, Wi-Fi Calling and app numbers work differently. Device, network and sender affect service; a number cannot guarantee acceptance by a bank or platform.