Stay connected across Poland with 4G/LTE and 5G on Orange, Play, Plus, and T-Mobile — Europe's most competitive mobile market. Warsaw, Kraków, Gdańsk, and Wrocław all have full 5G. The Tatra Mountains tourist routes have 4G at main trailheads. One eSIM for the whole country.
5G ready Hotspot included Keep your home line 24/7 humans
Change your mind within 7 days and we refund in full — as long as the eSIM is unused or under 100 MB, so you can install it and check it connects first. A plan that genuinely fails is refunded any time. Details.
Pick data amount and validity. Pay with card, Apple Pay, or Google Pay.
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Scan the QR code
We email a QR code instantly. Scan it in Settings — installed in under 60 seconds. No app needed.
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Land online in Poland
Your phone connects to local networks automatically when you arrive. No SIM swap, no kiosk. Hotspot included.
Network
Coverage & connectivity.
Networks we run on in Poland
Play5GOrange4G
Your device connects to the strongest available network automatically — no manual setup.
Warsaw Kraków Wrocław Gdańsk Poznań Katowice Łódź
Poland has one of Europe's densest multi-operator 4G/LTE networks with fierce competition between four national carriers. 5G is commercially active across all major cities. Warsaw has city-wide 5G including the Warsaw Metro Line 2. Kraków's Stare Miasto (Old Town) and Wawel Castle area have excellent 4G/5G. The Wieliczka Salt Mine has 4G in tourist sections. The Baltic coast (Gdańsk, Sopot, Gdynia) has full 4G/5G. Zakopane in the Tatras has 4G in town; Kasprowy Wierch summit cable car route has 4G at the base and summit. The Auschwitz-Birkenau Memorial site has 4G throughout. All major national motorways (A1, A2, A4) have continuous 4G.
Plan size
How much data do you need?
Pick your travel style and trip length — we'll suggest the right Poland plan, no guessing.
Yes. Both cities have widespread 5G from all four national carriers. Warsaw's city centre, financial district, and both airport terminals have 5G. Kraków's Old Town and Kazimierz district are fully 5G-covered.
Does the eSIM work at Auschwitz-Birkenau?
Yes. The Auschwitz I main camp and Auschwitz II-Birkenau site both have 4G coverage throughout the memorial grounds.
Is there coverage in the Tatra Mountains near Zakopane?
Yes. Zakopane town has excellent 4G/5G. The Kasprowy Wierch cable car summit has 4G. Main hiking trails in the Tatras have 4G at trailheads, thinning to 3G on high ridges.
Which carrier provides the best rural coverage in Poland?
Orange Poland and Plus have the widest rural footprint. Your eSIM connects automatically to the strongest available signal from any of the four operators.
Does this eSIM work on Polish trains (PKP Intercity)?
Yes. PKP Intercity routes between Warsaw, Kraków, Gdańsk, and Wrocław have 4G throughout on the main lines. Some regional rail routes in rural areas may have brief signal gaps.
What is an eSIM?
An eSIM (embedded SIM) is a digital SIM built into your phone. Instead of a physical card, you scan a QR code and your plan installs instantly — no SIM tray needed.
Is my phone eSIM-compatible?
iPhone XS (2018) and newer, most Android flagships from 2020+, and all Samsung Galaxy S21+ devices support eSIM. Check our compatibility page for the full device list.
How do I install the eSIM?
After purchase, we email a QR code. On iPhone: Settings → Cellular → Add eSIM → Scan QR Code. On Android: Settings → Network & Internet → SIMs → Add eSIM. The whole process takes under 60 seconds.
Can I keep my regular SIM while using this eSIM?
Yes. Most phones support dual SIM (physical + eSIM). Keep your home number for calls and SMS — use Flysimio for data abroad. You control which SIM handles what in your phone Settings.
Does the eSIM include a hotspot (tethering)?
Yes, all Flysimio plans include mobile hotspot at no extra charge. Share your data connection with laptops, tablets, or other devices freely.
What happens when my data runs out?
You can top up data from your account dashboard at any time. Top-ups are applied instantly — no need to buy a new eSIM or wait.
Can I get a refund?
Yes. We offer a full refund within 7 days of purchase. Contact contact@flysimio.com with your order number.
How long is the eSIM valid for?
You have 6 months from your purchase date to activate the eSIM. Once activated, the plan validity period (e.g., 7 days, 30 days) begins counting down.
Will the eSIM work at the airport when I land?
Yes — as long as you installed the eSIM before your flight, it activates automatically when your phone connects to a local network on landing. No Wi-Fi required for activation.
What if the QR code doesn't scan?
If the QR code won't scan, you can enter the activation code manually — we include both in the email. You can also contact our 24/7 support team and we'll resend or manually provision your eSIM.
eSIM in Poland
The complete guide.
Best eSIM for travel to Poland
The best Poland eSIM combines dense coverage, clear pricing, and instant setup. Flysimio runs on Orange, Play, Plus, and T-Mobile — one of Europe's most competitive mobile markets, with full 5G in Warsaw, Kraków, Gdańsk, and Wrocław. Plans are prepaid with no contract and no roaming bill surprises: choose your data, pay once, done. Your QR code arrives by email seconds after checkout and installs in under a minute, every plan includes free mobile hotspot, and a 7-day money-back guarantee has you covered. Land at Warsaw or Kraków already connected and skip the airport SIM counter entirely.
How to set up a Poland eSIM (step by step)
Getting online in Poland takes about two minutes. First, confirm your phone supports eSIM — iPhone XS (2018) and newer and most Android flagships from 2020 qualify. Choose your Poland plan on Flysimio and pay with card, Apple Pay, or Google Pay; your QR code arrives by email within seconds. On Wi-Fi before you fly, open Settings → Cellular → Add eSIM (iPhone) or Network & Internet → SIMs → Add eSIM (Android) and scan it — a manual code is included too. Keep your home line as default until arrival. When you land at Warsaw, Kraków, Gdańsk, or Wrocław, your Flysimio line connects automatically to a Polish network — no kiosk, no physical SIM, no queue.
How much data do you need in Poland?
Most travellers over-buy. For maps, messaging, and email, roughly 300 MB a day is plenty, so a 3–5 GB plan covers a week in Kraków comfortably. Add social media, photos, and music and you'll want about 700 MB a day — a 10 GB plan suits a two-week trip taking in Warsaw, Kraków, and the Baltic coast. Heavy streamers, video callers, and anyone tethering a laptop should plan for 1.5 GB or more per day or choose an unlimited daily plan. Poland's networks are fast and dense, so streaming is effortless in the cities. Use the calculator above to size it, and top up mid-trip if you run low.
Using a Poland eSIM on iPhone and Android
Flysimio runs as a second line beside your usual SIM, so you keep your home number for calls and texts while your Polish data flows over the eSIM — standard dual-SIM behaviour on iPhone XS and later and most Android phones from 2018. After installing, set the Flysimio eSIM as your cellular-data line and turn on Data Roaming for that line only; it simply lets the eSIM connect to Polish networks, with no roaming fees. Keep your home SIM on for messages and calls, or switch it off to avoid your own carrier's charges. If you're unsure about your model, the compatibility page confirms it before you buy.
Hotspot, calls, and texts on a Poland data eSIM
Every Flysimio Poland plan includes mobile hotspot at no extra cost and without throttling, so you can tether a laptop or tablet or share with a travel companion and use your full allowance freely — handy on PKP Intercity trains between the major cities. As a data-only eSIM it has no Polish phone number, but that rarely matters: WhatsApp, Messenger, FaceTime, and Google Meet handle calls and messages over data, and your home number stays reachable on your primary SIM. You keep costs predictable and skip the per-minute charges of traditional roaming.
Short Poland trips vs. long stays
For a weekend in Kraków or a quick business trip to Warsaw, a small 1–5 GB plan on a 7-day validity is the most economical choice. For a two-week trip taking in the cities, the coast, and the Tatras — or a longer stay — a 10–20 GB plan or an unlimited daily option lets you navigate, stream, and work without watching a meter. Because Flysimio gives you six months to activate, you can buy before you leave and the validity only starts when your eSIM first connects in Poland. No contract, nothing to cancel — the plan stops when it's done, and you can top up or rebuy for your next trip.
