What is an eSIM, and Why Should You Use One in Poland?
An eSIM, which is actually short for embedded SIM, is a digital SIM card built into your phone or device. Instead of inserting a physical card, you download an eSIM profile from a provider, which gives you access to a mobile network in your chosen country or region (depending on what you choose).
Why Use an eSIM in Poland?
- Convenience: No need to visit shops or deal with local SIM cards.
- Cost-Effective: Avoid expensive roaming fees from your home provider.
- Flexibility: Easily switch between eSIM providers or plans.
- Reliability: Get a strong connection in cities and even across countryside regions.
Recommended eSIM Providers for Poland
Ubigi: Best for fast setup and high-speed coverage
Ubigi offers fast, flexible eSIM plans and works well across Poland. Whether you're exploring historic cities, working from modern coworking spaces, or traveling through the countryside, Ubigi's service is fast, smooth, and very easy to manage.
Why we recommend Ubigi:
- App-based setup or QR code installation in under 5 minutes
- Smart activation: your plan starts when you land
- Tested speeds up to 200 Mbps in suburban areas
- Real-time data tracking in the app
- Works for tethering your laptop or tablet
- Data plans from 500MB to unlimited
- Discount for Nomadwise users available
Holafly: Best for unlimited data and 24/7 multilingual support
While Ubigi is excellent for flexible per-GB plans, Holafly is a strong pick if you want unlimited data and 24/7 multilingual customer support throughout your trip in Poland. Plans are structured by trip duration (3, 5, 10, 15, 20, 30 days, etc.) and connect to local Polish networks for reliable coverage in Warsaw, Krakow, Gdansk, and beyond.
What Makes Holafly Stand Out?
- Unlimited data plans: structured by trip duration, with no caps or overage fees.
- 24/7 multilingual customer support: live chat available any time you need help.
- Reliable local coverage: connects to local Polish networks for 4G/5G across cities and rural areas.
- Instant QR-code activation: set it up before you fly and connect the moment you land.
- Reusable across 200+ destinations: ideal if you're continuing your travels through Europe.
- 5% off with code NOMADWISE.
If you want peace of mind with unlimited data and round-the-clock support, Holafly is a fantastic choice for your Poland trip.
Looking for More Options? Check Out Our eSIM Directory
In addition to Ubigi and Holafly, there are other eSIM providers for Poland. Each one has its unique features and pricing. To make it easier for you, we’ve created a directory of eSIM providers available in Poland, among other countries.
👉 See the full list of providers here:
This page is perfect if you want to compare different eSIM plans or find something tailored to your specific needs.
How to Choose the Right eSIM for Poland
Think About Your Data Usage
Light users (emails, maps, basic browsing): Choose a smaller data plan.
Heavy users (video calls, streaming): Look for larger data packages.
Check Compatibility
Most modern smart phones support eSIMs. Check your device settings to confirm.
Compare Providers
Take a look at the websites of the different providers, and get a feel for what they have to offer.
Look for Support Options
Providers like Holafly offer 24/7 multilingual live chat support, which is helpful if something goes wrong.
How to Set Up Your eSIM in Poland
Confirm Your Device Supports eSIMs
Check your settings under "Mobile Network" or "SIM Management"
Purchase Your eSIM
- Ubigi: Great for fast setup and strong speeds
- Holafly: Great for unlimited data and 24/7 multilingual support
Activate Your eSIM
Follow the instructions from the provider to install the eSIM profile
Test Your Connections
Make sure your eSIM is working before heading out for the day.
Final thoughts and recommendations
Whether you're working from a cafe in Warsaw's business district, exploring Krakow's medieval Old Town, relaxing on the Baltic coast, or hiking in the Tatra Mountains, a reliable eSIM makes all the difference.
- Want fast setup, great app experience, and strong speeds? → Go with Ubigi (10% off with code NOMADWISE)
- Want unlimited data with 24/7 multilingual support? → Choose Holafly (5% off with code NOMADWISE)
No matter which provider you choose, an eSIM will make your travels in Poland smooth and hassle-free.