eSIM in the United States: coverage, plans and tips

A trip to the United States calls for staying connected: from getting around New York on the subway to a road trip along the West Coast with GPS running the whole time. With an eSIM for the United States you have data from the moment you land, without hunting for a carrier shop at the airport or swapping out your SIM card.

Why an eSIM is practical in the USA

Distances in the United States are vast and many things are managed from your phone: car navigation, transport apps, bookings and maps. With a travel eSIM you avoid relying on hotel or café Wi-Fi and have your own connection wherever you go, including between cities. If your trip also takes you to Canada, there is a separate guide to the eSIM for Canada.

eSIM, local SIM or roaming

For a tourist there are three common options. Here’s a quick comparison:

Option	Pros	Cons
eSIM	Install it before you leave; immediate connection on landing	Requires an eSIM-compatible phone
Local SIM	Works on older phones	You need to buy one there and swap out your card
Home roaming	Nothing to do	Depending on your plan, it may have limits or high charges

Actionable summary

To stay connected in the United States without any fuss:

Choose a USA eSIM if your phone is compatible.
Install it before you fly, using Wi-Fi.
Enable data on landing and you’ll have GPS and maps straight away.

How much data do you need

It depends on your travel style. If you mainly use maps, car navigation and messaging, consumption is moderate. If you share a lot of content, stream music on the road or make video calls, a generous or unlimited data plan is the way to go.

City and basic use: maps, transport and messaging use relatively little data.
Road trip: GPS running for many hours adds up; consider a generous plan.
Heavy use: video, music and tethering call for unlimited data.

Planning your trip to the USA? Browse the connectivity options and choose yours in the Roam2Go shop.

How to activate your USA eSIM

Before you leave: purchase the United States plan and receive the QR code by email.
Scan the QR code from your phone’s settings and name the profile “USA”.
On landing: enable data on the profile and, if needed, data roaming.
Check it’s working with maps before leaving the airport.

Travel tips

Download maps of cities and routes to use them offline.
Use hotel Wi-Fi for large downloads and backups.
Enable data saving to stop apps consuming data in the background.

Frequently asked questions

Will my European phone work in the United States?+

Most recent phones work with US networks and support eSIM. Check that your phone is eSIM compatible (in the settings or by dialling *#06# to see if it has an EID code) and that it is unlocked. But no EID does not mean no eSIM: whether the code does nothing or returns an error notice, or the screen opens fine and only lists IMEI, ICCID and the number (common on many Android phones, especially Xiaomi, Redmi and POCO), that code settles nothing. What settles it is the menu: if there is no option to add or activate an eSIM there, that phone does not support it.

Will I have coverage in national parks and rural areas?+

In cities and on main roads coverage is generally very good. In very remote areas, as is the case anywhere, the signal can be weaker; that’s why it’s a good idea to download maps before heading off the beaten track.

Can I share the connection with my family?+

Yes, you can use your phone as a hotspot to connect other devices if your plan allows it. Sharing your connection, especially for video, uses more data.

When does the plan start counting?+

Normally the plan activates when the eSIM connects to a network in the country for the first time. This means you can install it before you leave without using anything until you arrive.

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