Set up your digital SIM following the step-by-step guide. With the app you can check the usage and buy top-ups anytime, anywhere.
Activate Internet
Activate upon arrival and stay online
Easily switch to your eSIM mobile data and browse the internet or use your favorite apps without worrying about bills!
Pay safely
Hear From Our Happy Customers
Adrianna
Fast, easy, and reliable
Choosing a plan, setting up an account, and making a payment took just a few minutes. The app is super intuitive, and everything worked instantly. The best eSIM experience I’ve had!
Joanna
No bad surprises, no commitments
I had never used an eSIM before, but WonderConnect made it so easy. Now I always use it when I travel because there are no contracts, no hidden fees—just simple, transparent pricing. I always know exactly how much I’m spending on data.
Tomek
Great for extra data in the EU
Even within the EU, my carrier limits roaming data to 8GB. When I need more, I use WonderConnect instead of paying unpredictable extra charges. With WonderConnect, I control my budget and know exactly what I’m paying for.
Lisa
Perfect for stress-free travel
I used to worry about finding Wi-Fi or buying local SIM cards when traveling. With WonderConnect, I just install the eSIM before my trip and have instant internet as soon as I land. No stress, no searching—just seamless connectivity.
Mark
Works everywhere I go
I travel a lot for work and WonderConnect has been a game-changer. Whether I'm in Europe, Asia, or South America, I always have fast, reliable mobile data without expensive roaming fees. Highly recommended!
Why Travelers Love WonderConnect eSIMs
No Roaming Fees, No Hidden Charges
Always know how much you pay, avoiding bill shocks after your trips
No Internet Speed Limitations
High-speed connection without restrictions
Top Up Anytime
Get more internet or prolong eSIM validity anytime you need
Keep Your Number
You can use your physical SIM card for calls and messages
Hotspot Without Limits
Share your mobile internet with other devices
Eco-Friendly
Resign from physical SIMs, reduce emissions and plastic
Secure Internet Connection
Stop using unsecured public Wi-Fi networks
Choose the best international eSIMs for a reliable internet connection
Why Buy an eSIM Before You Travel
Crowded airports, language barriers, and post-flight fatigue... Getting a physical SIM card abroad can be a daunting task. Here's how a virtual SIM brings peace of mind to your travels.
Hassle-Free Setup
Select and buy online: purchase an eSIM even weeks before your trip.
Easy installation on your mobile device: set up an eSIM while you're still at home — no stress, no rush.
Activation when you arrive: your eSIM's validity doesn't start until you connect to the foreign network at your destination.
Instant Mobile Data on Arrival
Activate upon landing: a few taps and you're online.
Stay in touch: let your loved ones know you've safely arrived without worrying about high roaming fees.
Avoid local SIM hassles: no need to search for local SIM vendors or deal with concerns over physical SIM cards.
Easy Navigation and Communication
Use map apps seamlessly: reach your hotel without the stress of getting lost in a new city.
Convenient transportation: access apps like Uber, Bolt, or Grab instead of relying on overpriced taxis.
Break language barriers: utilize online translation apps to communicate with locals.
Explore the World With WonderConnect eSIMs
Switch from a traditional SIM to an eSIM and experience the freedom of connectivity during your travels
Download the WonderConnect App for the Best Experience
Frequently Asked Questions About WonderConnect Travel eSIMs
How does an eSIM work?
An eSIM works like a digital version of a traditional SIM card, but it's already built into your phone. Instead of physically swapping out plastic SIM cards, you can switch between mobile networks using your phone's settings.
Here's a simple breakdown of how it works:
If you have an eSIM-compatible phone, it already has an eSIM chip inside.
When you want to use a new foreign mobile network, you have to install an eSIM to provide the necessary information to program the built-in chip. You can think of it like installing an app. Your phone then connects to the new network, just as if you had put in a physical SIM card for that network.
You can use an eSIM and a physical SIM on one device, or you can use several eSIMs, depending on your phone model. The main advantage is that you can use your usual number for calls and messages, and use WonderConnect eSIMs for affordable mobile internet abroad at the same time.
To switch between your usual SIM card and eSIM, you just have to change the phone's settings. There's no need to take out and put in tiny plastic SIM cards.
What do I need to use an eSIM?
To use an eSIM, you need an eSIM-compatible and carrier-unlocked device.
Your smartphone must support eSIM technology. Most recent models from major manufacturers like Apple, Samsung, and Google are eSIM-compatible. Not sure if your phone is compatible? Check here!
A carrier-unlocked device means your main carrier doesn't block your device from connecting to other networks. Most smartphones are network-unlocked, but if you're unsure, we suggest checking with your home number provider.
Tip: Dial *#06# on your phone and look for an EID number in the results. If you see an EID number, your device is most likely compatible.
Can I use an eSIM and a physical SIM at the same time?
Yes, most dual SIM phones support using both an eSIM and a physical SIM card simultaneously on the same device. This means you can keep your regular phone number active while using the WonderConnect eSIM.
How do I set up my eSIM?
There are 2 simple steps ahead of you: installation and mobile data activation.
Your eSIM will be ready for installation right after the purchase. In the WonderConnect app, you'll find a step-by-step guide and explainer videos dedicated to different devices. You can safely install your eSIM even weeks before the trip! It doesn't start the validity period.
Activation: When you land at your destination, you must enable data roaming for the eSIM and optionally disable data roaming for your home number.
And that's it! You're online without searching for local providers!
What if I encounter issues during eSIM installation or activation?
You can always check out our troubleshooting guide or contact us directly. We're here to ensure your eSIM works seamlessly on your device!
Can I install eSIM before travel?
Yes, and that's what we recommend! The eSIM installation doesn't start the validity period. You need a stable internet connection for the installation. That's why we recommend doing it before your trip, in the comfort of your home.
The validity period starts once you connect to mobile internet at your destination for the first time. That's why installation prior to the trip is safe and doesn't affect the validity.
How long does it take to activate an eSIM?
After you arrive at the destination, eSIM activation takes just a few taps. You have to enter the phone's settings and enable data roaming for WonderConnect eSIM. If you haven't installed your eSIM prior to your trip, it may take up to 10 minutes, depending on the internet speed. Remember that installation requires a stable internet connection!
How much data should I get for eSIM?
If you're not sure how much data you will consume, use our recommendation tool in the WonderConnect app. Based on your needs, we suggest which package you should choose.
If gigabytes seem abstract to you, here's a quick guide on what you can do with 1GB:
• About 20 minutes of HD video streaming • Around 1 hour of standard video streaming • About 14 hours of high-quality music streaming • 1.5 to 3 hours of social media browsing • About 2 hours of HD video calls
Remember, you can always easily top up your eSIM! So if you are running low on data, check our top-ups offer for your travel destination.