Two network options
Select service using the AT&T or T-Mobile network based on local coverage and device compatibility.
About OmiMobile
OmiMobile makes prepaid US wireless easier to understand and easier to start.
Simple service, clear choices.
Choose between two nationwide host networks, receive an eSIM electronically on a compatible phone, and recharge only when you decide.
Prepaid by design
Plans run for a fixed term without a long-term service contract.
Built for eSIM
Eligible unlocked devices can receive activation credentials electronically.
Wi-Fi Calling
Eligible lines and devices can call over Wi-Fi, including while outside the US.
New US number
Every new activation currently receives a new number; port-in is not available.
Authorized distribution
Products are offered through an authorized reseller relationship.
Plan your US connection
USA eSIM for International Students
Prepare for arrival, orientation and a longer US stay.
USA eSIM for Visiting Parents and Families
Help a family member choose and prepare a US mobile line.
USA Travel eSIM with a US Number
Compare prepaid connectivity for your US itinerary.
US eSIM for New Arrivals
Build a practical first-month mobile checklist for US life.
USA eSIM for Business Travel
Prepare connectivity for meetings, conferences and work trips.
USA eSIM Device Compatibility Checklist
Check your exact device before selecting service.
How to Install a USA eSIM on iPhone
Follow a careful installation checklist after authorized provisioning.
How to Install a USA eSIM on Android
Prepare a supported Android phone for your US line.
Data-only eSIM vs eSIM with a US Number
Choose by communication needs, not just the eSIM label.
How Much Data Do You Need for a USA Trip?
Estimate daily usage before choosing a prepaid allowance.
OmiMobile Renewal and Plan Validity Guide
Understand the current 30-day prepaid renewal model.
Travel and Student Connectivity Partnerships
Explore fit for travel, education and arrival-service partners.