US networks for travelers
Travel eSIMs in the US connect via T-Mobile, AT&T or Verizon partner agreements. Coverage in cities and along interstates is excellent; remote national parks can be patchy on any network.
How much data?
US trips tend to be data-hungry: navigation for road trips, streaming, and hotspotting in hotels. 2GB/day or an unlimited plan is the comfortable choice for most visitors.
5G in the US
Mid-band 5G is widespread in metropolitan areas and delivers real-world speeds well above 100 Mbps on supported plans and devices.
Tips
Install before you fly and test the line activates at the airport. If your itinerary includes Canada or Mexico, consider a North America regional plan instead of a US-only one.