Look, I’ve been traveling to the States for years and have tried almost every way to stay connected – from the ridiculously high roaming fees to searching for SIM cards at airport kiosks at midnight. Trust me when I say that eSIMs have completely changed the game.
I’ll explain everything you really need to know to stay connected during your trip to the USA.
What exactly is an eSIM? (And why should you care?)
You know those tiny SIM cards we’ve been dealing with for ages? The ones you inevitably drop on the floor when boarding? Yes, forget that.
An eSIM is basically a digital version that’s already built into your phone. No physical card to replace, no tiny ejector pins to lose. You simply scan a QR code and you’ve set up a local data plan.
The great thing about it is that your original SIM card stays in your phone. This means you can continue to receive important text messages from your bank or calls from your family using local data that actually works and doesn’t cost a fortune.
Imagine having two phone plans at the same time, but without the hassle of carrying around two phones or exchanging cards.
If you’re using it for the first time, it’s really helpful to understand how eSIM works Before choosing a data plan, especially if you are switching from traditional physical SIM cards.
Why I’ll never go back to normal roaming
I learned this the hard way on my first trip to New York. My phone bill was £400 for just one week. My partner almost had a heart attack.
That’s when I discovered eSIMs and honestly there’s no going back. This is what makes them so much better:
You are connected immediately
Once you land in JFK or LAX, your phone just works. No crowds for airport WiFi. No panic attacks on Google Maps trying to figure out how to get to your hotel.
Your wallet stays happy
I’m talking about paying maybe £20 to £30 for a week rather than hundreds. This is money you can spend on actually enjoying your trip. Does anyone have any more In-N-Out Burgers?
You keep your real number
Remember how I mentioned wanting to keep your original SIM? This is huge. You can still receive your WhatsApp messages, your 2FA codes for banking, and calls from concerned parents to check if you’ve eaten – all with affordable local data.
Better signal than expected
Quality providers connect you to America’s best networks – we’re talking AT&T and Verizon. These are not some shady third-tier airlines. You get decent 5G in cities and solid 4G even when traveling through places like Nevada or Montana.
Can your phone actually do that?
Quick check: If you have an iPhone from the last few years (XR or newer), everything is fine. Most newer Samsung phones also work alongside Google Pixel.
The easiest way to check this?
- iPhone: Settings → Cellular → search for “Add Cellular Plan”
- Android: Settings → Connections → SIM Manager → check “Add eSIM”.
One more thing: your phone must be unlocked. If you’re still paying off your phone through your carrier, give them a call. They usually unlock it pretty quickly if you ask.
What really matters when choosing an eSIM provider
After trying different options, here’s what I learned:
Network coverage that works everywhere
America is huge. Really huge. You want a provider that connects to multiple providers – not just one. Insurance coverage varies greatly depending on where you travel.
Plans that fit your trip
Planning a long weekend in Miami? You need different data than someone traveling for three weeks. Good providers offer everything from small 1GB plans to much larger packages.
True 5G access
Not the fake “5GE” stuff that AT&T tried to kill a few years ago. True 5G that enables instant navigation and smooth video calls.
No hidden nonsense
Some providers will show you a price and then suggest activation fees, processing fees, breathing fees, etc. Make sure your pricing is clear. What you see should be what you pay.
Why easySim has become my first choice
I’m not paid to say this (I wish I was!), but after testing several providers over the last few years, I’ve really found easySim to be one of the best best eSIM for USA travelespecially if you are visiting multiple cities or traveling beyond major urban areas.
It is part of the Easy family
Do you know easyJet? The same founder, Sir Stelios. They have been pursuing the goal of “making things simple and affordable” for decades. This reputation is important when trusting a company with your connectivity for vacation.
They actually work with the best networks
easySim connects you to AT&T and Verizon in the USA. Not just one – both.
Last summer, half of my group in Yosemite couldn’t get a signal because they were using single-network providers. I uploaded photos while they struggled to send text messages. This dual network access really makes a difference.
There is also decent 5G in cities. I drove faster in downtown San Francisco than I did back home in London.
Pricing that actually makes sense
Tariffs start at around £3-4 and even the larger packages are reasonably priced. I usually go for the 15GB plan for two weeks, which costs around £30-35 – less than a single day of roaming with my regular mobile provider.
You can also pay in pounds, euros or dollars, so there are no surprise exchange rate markups.
Plans for every type of traveler
Whether you’re on a short business trip or exploring for weeks, USA travel SIM Options range from small 1GB plans to large 50GB packages, making it easy to choose what really suits your trip.
Real situations where easySim saved my trip
This time in the Grand Canyon
National parks are beautiful but usually have poor phone coverage, which is why you choose this best eSIM for USA tourists This is even more important when you leave the big cities. While others had no signal, I had usable coverage for trail maps and weather updates.
Business trip to Chicago
Video calls, presentations, emails – everything runs smoothly. The 5G speeds were honestly better than my office WiFi at home.
Chaos on the road trip through California
From San Diego to San Francisco with constant GPS, Spotify and Instagram. Reliable data throughout the journey made everything far less stressful.
Lost in Brooklyn at 2am
Calling an Uber, messaging friends, and finding out where I actually was was priceless.
The setup is embarrassingly simple
Seriously, if I can do it after three glasses of wine the night before a flight, anyone can.
- Go to easySim.global
- Choose the USA as your travel destination
- Choose your data volume
- Pay
- Receive a QR code via email
- Scan it
- Activate it when you land
Pro Tip: Install it at home over WiFi. It won’t activate until you’re actually in the US.
My current tips for using eSIMs in the USA
- Install it before your flight
- Disable data roaming on your home SIM card
- Track your usage
- Download offline maps
- Use WiFi if available
- Fill up before it runs out completely
eSIMs vs. everything else (spoiler: eSIMs win)
International roaming is expensive and often throttled.
Physical SIMs are annoying, outdated and easy to lose.
eSIMs are simpler, faster and far more flexible.
Final thoughts from someone who has actually used this stuff
Choosing the right eSIM really makes traveling to the USA more enjoyable. No more shocking phone bills, no more lost data and no more stress.
easySim.global has become my standard recommendation for friends and family visiting the US. It works, is inexpensive and has real infrastructure.
Set it up before you leave, activate it when you land and forget it. This is how travel connectivity should work.
Based on personal experience testing multiple eSIM providers on 15+ US trips between 2022 and 2024. Last updated December 2024.