You’ve booked your flights, sorted your accommodation, and packed your bags. The last thing you want when you land in the US is to queue at an airport kiosk for a SIM card, pay a premium for a week of data, and then deal with cancelling it when you leave.

There’s a better way. And you can set it all up before your plane takes off with some of the best cell phone plans ideal for travelers.

Why most visitor phone options fall short

The traditional options for international visitors aren’t great. Roaming on your home carrier is convenient but expensive; data charges can run $10 or more per day. Airport SIM kiosks are overpriced and often require a physical SIM that may not fit your phone. And walking into a carrier store when you arrive means paperwork, ID checks, and time you’d rather spend elsewhere.

What most visitors don’t know is that prepaid mobile plans activated entirely through an app – before you even board – is now a real option. No store, no plastic SIM, no contract. MobileX offers some of the best phone plans for those who want to skip the store, the plastic SIM, and the commitments.

What eSIM means for international visitors

An eSIM is a digital SIM card built directly into your phone. Instead of swapping out physical SIMs, you download your new US phone plans directly to your device. It takes a few minutes and works on most modern smartphones including iPhone XS and later, and recent Android flagships.

For an international visitor, this changes everything. You can research cell phone plans, activate service, and be fully connected the moment your flight lands, all from your couch at home before you leave.

How MobileX works for visitors

MobileX runs on one of America’s most reliable 5G networks, covering the cities and destinations most visitors are headed to. Here’s what makes it different from other options:

• No contract, no commitment — build customized cellular phone plans with exactly the data, talk, and text you need for your trip. A week in New York is a different data need than a month traveling across multiple states.
• Pay only for what you use — unlike roaming charges that rack up invisibly, you know exactly what you’re paying for before you start. These are some of the most affordable mobile plans on the market, with customized service starting at just $3.88/month.
• Activate before you land —  download the MobileX app at home before your trip. The app is available on the Apple App Store and Google Play Store in the UK, Europe, Mexico, Australia and more. While connected to your home WiFi, activate a new line via eSIM, enter a US address when prompted, and you’re done. Pay with Apple Pay, Google Pay, or any credit or debit card. By the time you clear customs, you’re already connected.
• No store visit, ever — everything happens in the app. No queuing at an airport kiosk, no hunting for a carrier store, no waiting for a physical SIM in the mail.

And when you leave, don’t cancel your number

Here’s something most visitors don’t think about until it’s too late. If you’ve been using a US number during your trip and want to keep it for your next visit, or if you’re planning to come back, cancelling your plan means losing that number entirely.

For just $1.98 a month, you can keep your US number active between visits. No data, no talk, no text, just your number preserved and ready for when you return. It costs less than a coffee and saves you the hassle of setting up a new number every time you visit.

For anyone who travels to the US regularly for work or visits family, it’s one of the best wireless phone plans decisions you can make.

What you need to get started

• A compatible unlocked smartphone with eSIM support
• The MobileX app, available on the App Store and Google Play
• Apple Pay, Google Pay or credit or debit card for easy, hassle-free payment
• Your trip details, so you can build a plan around how long you’re staying and how much data you’ll realistically need

Frequently Asked Questions

Do I need a US credit card to sign up? No. MobileX accepts Apple Pay, making it easy to sign up for our prepaid phone plans from anywhere in the world before you arrive.

What network does MobileX use? MobileX runs on one of America’s most reliable 5G networks, with coverage across the country.

Can I keep my number after my trip? Yes. For just $1.98 a month, you can keep your US number active between visits without paying for a full phone plan. Add data whenever you’re ready.

What if my phone doesn’t support eSIM? You can request a physical SIM instead. However most modern smartphones released in the last three to four years support eSIM; you can check compatibility in the MobileX app.

Is there a contract or commitment? None. MobileX offers no-contract phone plans so you’re in control of your service from day one.

What if I need more data during my trip? You can always add additional data for $1.98/GB for standard access or $2.10/GB for priority access.

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Heading to the US? Download the MobileX app, build the best cellular plans in minutes, and arrive already connected. No queues, no surprises, no fine print.