1 GB / 7 days
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.
Here's how Onetel stacks up against other options in United States.
Prices shown in USD
7 days of unlimited data in United States costs $28.02 — about $4.00 a day on AT&T, Verizon or T-Mobile, with no roaming charge and no SIM to swap. In United States, 5G is live and median mobile download speed is 105.3 Mbps.
Choose your United States eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 3 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto United States's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, August 2026
Large areas of Alaska and the Mountain West have no mobile service from any carrier. AT&T and FirstNet operate Band 14 (700 MHz) for public safety, a band absent from most non-North American phones. T-Mobile's 5G relies heavily on n41 (2.5 GHz) and n71 (600 MHz), the latter being uncommon globally.
The United States mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in United States. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your United States plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B2, B4, B5, B12, B13, B14, B17, B29, B30, B41, B46, B48, B66, B70, B71 and 5G bands n2, n5, n25, n29, n41, n66, n70, n71, n77, n258, n260, n261 in the existing United States network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
The United States offers an extraordinary range of experiences within a single country. You can stand on the rim of the Grand Canyon and watch the Colorado River carve through rock two billion years old, then walk Manhattan's streets surrounded by steel and glass skyscrapers. California's Highway 1 winds along the Pacific coast with dramatic ocean views, while New Orleans fills the air with jazz and the scent of slow-cooked gumbo. Hawaii's volcanic landscapes and warm waters provide a tropical escape far from the mainland. With such variety, the challenge is not finding something to do but deciding what to leave for your next trip. Each region has its own character, food, and pace. Plan your route around your interests rather than trying to see everything.
For the Northeast (New York, Boston, Washington DC), the best months are April through May and September through October. Spring brings mild weather and cherry blossoms; autumn offers crisp air and fall foliage. Summers can be humid and crowded. The Pacific Coast (California, Oregon, Washington) is most pleasant from June through August when rain is rare along the coast. However, coastal fog is common in San Francisco during summer. The Southeast (Florida, Georgia, Louisiana) is hot and humid from May through September. Visit November through March for comfortable temperatures, though Florida remains warm year-round. The Southwest (Arizona, Utah, Nevada) has mild winters and extreme summer heat. Spring and fall are ideal for hiking. Yellowstone and other mountain parks are best from late June through early September, when snow has melted and trails are open.
The details worth knowing about your United States eSIM
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