AT&T Unlimited USA eSIM for Australian Travellers
AT&T Unlimited Plan
- The AT&T Unlimited Plan is exclusively for iPhone only and is eSIM only. It won’t work in other phones. Check out the T-Mobile Unlimited Plan if you have a Samsung, Google Pixel, Oppo, Huawei.
- Stay connected in the USA with our prepaid AT&T eSIM designed specifically for Australian travellers using an iPhone. This unlimited AT&T plan gives you fast 5G data on your iPhone, hotspot, and a real USA phone number. And with easy setup before you even leave home!
Inclusions:
Get genuine AT&T USA coverage with our eSIM. Full support, real USA phone number, and fast, reliable service.
✅ iPhone only: iPhone XR, iPhone XS, iPhone 11, 12, 13, 14, 15, 16, iPhone SE (2nd and 3rd Gen)
✅ Flexible duration: Choose 30, 60, or 90 days
✅ Unlimited data on your phone, so you can use the internet just like you would back home
✅ Hotspot enabled to share your data (25GB of 5G/4G hotspot data for use in the USA only)
✅ Canada & Mexico included: 25GB data in Canada + unlimited data in Mexico + unlimited calls & texts in and between the USA, Canada and Mexico
- ✅ Unlimited calls & texts to US numbers
- ✅ Unlimited texts to Australian mobiles
✅ USA mobile number included
✅ Powered by AT&T
✅ 100% Money Back Guarantee if it doesn’t work (T&Cs apply)
❓ Flying today? Landed in the USA? eSIM in 1 hour
Frequently Asked Questions
Why is this plan eSIM only?
The AT&T Unlimited Plan is eSIM only. Since most people now have an eSIM compatible iPhone it makes sense to use eSIM rather than a traditional plastic SIM Card.
eSIM is compatible with iPhone XR, iPhone XS, iPhone 11, 12, 13, 14, 15, 16, iPhone SE (2nd and 3rd Gen).
🚫 Many other eSIMs only give you data, and that means no number, no calls, and often slower speeds on lower-priority networks. With our eSIM, you’ll have the same mobile experience as someone living in the USA and not the limited version tourists often get.
Which mobile network will I be on?
✅ You’ll be connected directly to the AT&T USA network — not through a middleman
✅ Enjoy full coverage across mainland USA (including Hawaii and Alaska)
✅ Works just like a local SIM, complete with a real USA mobile number
✅ No “virtual” providers or restricted network access
You’ll get the same fast, reliable service that locals use every day.
Will I get a USA mobile number?
✅ Yes! Every eSIM we sell comes with a genuine USA mobile number
✅ Make and receive calls and texts while you’re in the States, just like a local
✅ Many USA eSIMs don’t include a number, which means no calls or SMS at all
Having a USA number isn’t just handy — it can be a lifesaver:
🚗 Your rental car breaks down and roadside assistance needs to call you back
✈️ Your flight’s delayed and you need to let your hotel know before reception closes
🍽️ Waiting for a table at a busy restaurant? They’ll want to text you when it’s ready
Your USA number will look like this example number: 310-123-4567
If someone’s calling or texting you from Australia, the format is: +1 310 123 4567
Stay reachable and ready for anything, wherever you travel in the USA.
Can I choose when my plan starts?
✅ Absolutely! You decide your own activation date
✅ No need to lock in a date when placing your order
✅ Simple online activation before you fly
Follow the eSIM setup steps in your order confirmation email, then choose your start date during the activation process.
Flying today? Already in the USA? Urgently need an eSIM?
We’ve got you covered.
If it’s currently:
-
4pm – 11pm US Pacific Time → your eSIM will be ready within about 1 hour
-
11pm-5am US Pacific Time → your eSIM will be ready by 6am US Pacific Time
-
6am-4pm US Pacific Time → your eSIM will be ready by 6pm US Pacific Time
Will I get support while I’m in the USA?
✅ Yes! We offer 24/7 support on USA time
✅ Reach us anytime by email or WhatsApp
✅ Help with setup, troubleshooting, or any travel questions
Whether you touch down at 6am or run into a hiccup at midnight, our support team is here, so you won’t be stuck waiting for Australian business hours.
Do you offer a money-back guarantee?
✅ Yes! 100% Money-Back Guarantee
We’re confident you’ll be happy with your SIM or eSIM, and that it will work exactly as described. If there’s ever a fault, you’re covered, just follow the quick steps in our FAQ titled “What is your money-back guarantee?” to request a refund.
Got more questions? Check out our full Frequently Asked Questions page here.