Affordable eSIM data for wherever you travel

New look, same trusted eSIMs, prices, and support! 20% off one eSIM, 30% off two or more. Applied automatically at checkout. Ends September 19th.

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What is an eSIM?

An eSIM is a digital SIM card built into your phone. No plastic card. No SIM tray. No hunting for a shop at the airport.

Our plans are mostly data-only, so you keep your existing number while adding local data for the country you're visiting. Activate before you fly, and you'll have signal from the moment you land.

Setup takes a few minutes. Most modern phones support it. Use our compatibility checker to confirm, and make sure your phone is carrier-unlocked before you buy.

How does JusteSIMs work?

How to use the JusteSIMs eSIM service in three easy steps.

Pick your destination

Choose the country you're heading to and grab a data plan that suits your trip. Make sure to check your device is .

1

Follow the installation steps

Your eSIM lands in your inbox instantly. Follow the simple steps and it's installed in minutes.

2

Connect from touchdown

Switch your eSIM on when you land and you're online. It's that easy!

3
Pick Your Destination

Check compatibility

What you need to check

To use a JusteSIMs eSIM, make sure you check the following off:

  • Your device supports eSIMs
  • Your device is unlocked from the carrier
  • Your device is not jailbroken (iOS) or rooted (Android)

iPhones bought in mainland China, and some bought in Hong Kong and Macao, don't support eSIMs.

Search for your device below to check if it supports eSIMs.

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Don't see your device?

We keep this list up to date, but it's not exhaustive. Check with your phone manufacturer if they support eSIMs.

Why choose a JusteSIMs eSIM plan?

No roaming bills. No airport SIM hunt. Just data that works the moment you land.

  • Instant delivery

    Your eSIM lands in your inbox the second you check out. No queues, no kiosks, no post.

  • 140+ countries covered

    From Tokyo to Toronto, our eSIMs keep you connected in over 140 countries, no matter where the trip takes you.

  • No roaming charges

    This eSIM is prepaid, so there's no surprise roaming bill waiting for you when you get home.

  • No physical SIM

    Nothing to insert, lose, or leave at home. Pack your passport and go, wherever you're headed.

  • Up and running in minutes

    Open the email, follow the steps, and your eSIM is installed before you've left the gate.

  • You're never traveling alone

    Wherever you land, our team is a message away by email or chat.

Why travelers choose JusteSIMs

  • Wow, this was so seamless. First time using an eSIM abroad and way cheaper than an international phone plan. The 5G in Thailand was so fast, I streamed Netflix and had FaceTime calls in real time.

    Jonathan J.Fast, reliable 5G in Thailand

  • This was the first time I'd used an eSIM. After a few simple changes to my phone's settings, I had it up and running. It was perfect for my short trip, especially for maps and translation apps. I'll always use an eSIM from now on.

    Douglas H.Easy setup for first-time eSIM users

  • The travel sim worked great with fantastic coverage in China, as did the calling service. Will definitely use this again.

    Rajesh P.Fantastic esim coverage in China

  • I bought a data esim for a week's holiday in Malaysia. The data plan worked as soon as I landed. I used it mainly for WhatsApp messages and calls. All worked very well with good speed. I recommend this product and will use this company again.

    Siau TehEsim to Malaysia worked seamlessly

  • We've come to enjoy the reliability and value of JusteSIMs. We navigated through Vietnam, Thailand, Malaysia, and Singapore with fast connections and great download speeds. Thanks to the team for being there when we needed help, with super-fast resolution.

    DWFast connections across 4 countries

100% money back guarantee

We want you to travel without worry, and that starts before you even board the plane.

Trip cancelled or delayed?

If you haven't activated your eSIM yet, we'll refund you in full. Just reach out!

Device not supported?

If your device is not eSIM compatible, we'll give you a full refund.

Not connecting on arrival?

Contact us within 48 hours and we'll investigate. You may be eligible for a full or partial refund, or a replacement plan.

Pick Your Destination

Our guarantee, in full

We want you to travel without worry, and that starts before you even board the plane.

Trip cancelled or delayed

If your plans change before you've activated your eSIM, contact us and we'll refund you in full. No hoops, no restocking fee. Our eSIMs are valid for 180 days from purchase, so if you're just delayed, you may not even need a refund.

Device not compatible

If your phone turns out not to support eSIMs, we'll give you a full refund, even after purchase. Just reach out before activating. You can check if your device is compatible here: .

eSIM activated but not connecting

If your eSIM isn't working, contact us within 48 hours of activation, or within 24 hours if you're on a 1 or 3 day plan. We'll investigate and, depending on the situation, you may be eligible for a full or partial refund or a replacement plan.

Coverage in very remote or rural areas may be limited regardless of provider. We'll always be upfront about this, but it falls outside our refund eligibility.

Activated plans

Once your eSIM has been activated and is working, we're unable to offer a refund. If you've used all your data and need more, contact us and we'll top up your plan without you needing to buy a new eSIM. If you're having trouble connecting after activation, contact us and we'll do our best to help.

To request a refund, contact us at support@justesims.com with your order number.

If we're unable to resolve your complaint, you can contact the Telecommunications Industry Ombudsman (TIO) at tio.com.au, a free, independent dispute resolution service.

Our goods and services come with guarantees that cannot be excluded under the Australian Consumer Law.

Frequently Asked Questions

Will an eSIM work on my phone?

Most phones released since 2018 support eSIM, including recent iPhone, Samsung Galaxy, and Google Pixel models. Check our compatibility list to be sure, and make sure your phone is carrier-unlocked.

What's the best eSIM for international travel?

The best eSIM for international travel depends on where you're going. Choose a country plan for a single destination, or a regional plan if you're crossing borders. JusteSIMs plans are delivered straight to your inbox in seconds. Every plan comes with a 100% money-back guarantee, prepaid pricing with no roaming surprises, and real support if you need it.

Do I have to activate my eSIM straight away?

No. You can buy your eSIM in advance and activate it whenever you are ready, usually right when you land. Your plan's validity period starts on activation, not at purchase.

What if I'm travelling to multiple countries?

Choose a regional or global plan that covers every country on your itinerary, so you stay connected across borders without switching eSIMs.

How do I set up my eSIM?

Your eSIM lands in your inbox within seconds of checkout. Follow the steps in the email to get it installed, ready before you fly. Activate it and you'll have signal from the moment you land.

Can I still use my regular number for calls and texts?

JusteSIMs plans are data-only. Without a Voice Pass, your eSIM won't make native calls or send texts, but you can still stay in touch through data-based apps like WhatsApp, iMessage, or FaceTime. If you want real calls and texts on your travel number, add a Voice Pass to your plan.

What happens if I run out of data?

Contact us and we'll top up your plan for you, no need to buy a new eSIM. Your existing number and settings stay the same.

Can I use my eSIM as a hotspot?

Yes, hotspot and tethering are supported on every plan, so you can share your connection with a laptop or another device while you travel.

What if my phone doesn't support eSIM?

Most phones released since 2018 support it, but not all. Use our compatibility checker before you buy to confirm, and make sure your phone is carrier-unlocked.

Can I get a refund?

If your trip's cancelled before you activate, yes, in full. If your phone turns out not to support eSIM, also yes, even after purchase, as long as you haven't activated. Once your eSIM is activated and working, we can't offer a refund, but we'll always help fix a connection problem.