1 GB / 7 days
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.
Here's how Onetel stacks up against other options in Poland.
Prices shown in USD
7 days of unlimited data in Poland costs $16.26 — about $2.32 a day on Orange Polska, T-Mobile Polska or Play, with no roaming charge and no SIM to swap. In Poland, 5G is live and median mobile download speed is 49.8 Mbps.
Choose your Poland eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 3 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto Poland's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, July 2025
B20 (800 MHz) is widely used for rural LTE coverage; foreign phones lacking B20 may experience reduced coverage outside urban areas. Plus operates a 5G network using n78 DSS on refarmed 3G spectrum in some areas.
The Poland mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in Poland. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your Poland plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B1, B3, B7, B8, B20 and 5G bands n1, n78 in the existing Poland network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
Poland offers a mix of history, nature, and modern city life. Start in Krakow, where the medieval market square and Wawel Castle give a sense of old Europe. From the Baltic coast with its sandy beaches to the Tatra Mountains in the south, the country is compact enough for a varied itinerary. Warsaw impresses with rebuilt historic districts and lively cultural venues. European train connections make city-hopping straightforward. Whether you prefer quiet forests, UNESCO World Heritage sites, or hearty Polish cuisine, plan at least a week to see two regions. Avoid visiting during major public holidays if you want to skip crowds. Polish hospitality is genuine, and learning a few phrases like 'dzień dobry' (good day) goes a long way.
Krakow's Old Town - A medieval core with St. Mary's Basilica and the Cloth Hall. Book entry times in advance. Auschwitz-Birkenau Memorial - Essential for understanding World War II. Reserve tickets online weeks ahead. Warsaw's Royal Castle - Rebuilt after war damage, it shows Polish royal history. Białowieża Forest - Europe's last lowland primeval forest, shared with Belarus. Join a guided tour to see bison. Baltic Coast & Gdańsk - Charming old town and amber beaches. Take a ferry to Westerplatte for war history. Each site can take half a day. Many attractions close on Mondays. Always check official websites for current hours and booking rules.
Portions are generous. Vegetarians will find pierogi with mushroom or spinach fillings. Tap water is safe to drink in cities.
Late spring and early autumn offer mild weather and fewer tourists. May and September are ideal for city walks and hiking. Summer (June to August) brings warmth but also crowds at major sites and on Baltic beaches. Winter draws visitors for Christmas markets in Krakow, Warsaw, and Wrocław, though temperatures often drop below freezing. Spring and autumn can be rainy, so pack a waterproof layer. Poland's climate is continental, meaning hot summers and cold winters. For outdoor activities like mountain trekking, aim for June to September. For cultural events, check local festival calendars. Christmas markets run from late November to December. Avoid the first week of May and November 1st when many places close.
For city trips, a small backpack is enough. In winter, add thermal layers, a hat, and gloves. Rain gear is useful any month.
The details worth knowing about your Poland eSIM
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