An honest answer. For some trips, data is all you need — and it's cheaper. For others, finding out you needed a real US number is expensive when you're already at the airport.
👉 Only need internet — maps, rideshare, WhatsApp, email — for a short trip? A data-only travel eSIM is enough, and usually cheaper.
👉 Need to open a US bank account, verify US apps (Zelle, Venmo, Cash App, Coinbase, Uber), take US calls, or keep a number long-term? You need a real US phone number — data alone can't receive those codes.
The difference comes down to one thing: does it come with a phone number that can receive SMS and calls?
Find the scenario closest to your trip.
Maps, Uber, posting photos, messaging home over WhatsApp. → A data eSIM is fine.
You'll open a bank account, verify a dozen apps, and give a number to your school and landlord. → You need a real US number.
You need a US number people can call you back on, and to verify work apps. → You need a real US number.
Chase, Zelle, Venmo, Cash App, and Coinbase all text a code to a US number — and reject VoIP. → You need a real US number.
A single SMS code for one signup, nothing ongoing. → A short SMS-verification number may be all you need.
For internet-only needs on a short trip — yes, and it's usually cheaper. You just won't have a US number to receive bank/app codes or take calls.
No. Data-only travel eSIMs provide internet only. There's no US number attached, so US banks and apps can't text you a code.
Many US financial apps detect and block VoIP numbers to reduce fraud. A real carrier line (like ours) passes those checks where a virtual number fails.
Yes. A US prepaid line includes both. We deliver it as an eSIM QR by email so you can set it up before you fly.
Set it up before you land — bank codes and app verification working from day one.
See US number plans →