4S eSIM eSIM Data Plans for Poland

No, 4S eSIM does not provide a truly unlimited data eSIM for Poland. All of the plans listed for Poland have a specified data cap and a reduced speed of 1000 kbps once that cap is reached. The “Unlimited” label in the plan names only indicates that the plan is a fixed‑data bundle that can be used without a separate expiry, not that the user can stream high‑speed data without limits.

Travelers who need high data allowances can choose from several fixed‑data plans. For example, the Poland 5GB Unlimited – 5 days plan offers 5 GB of high‑speed data over five days at a single purchase price, and the Poland 50GB Unlimited – 5 days plan provides 50 GB over five days. These options give large amounts of data but remain capped in the same way as all other 4S eSIM bundles.

4S eSIM does not offer a Poland eSIM that includes a phone number or SMS service. Travelers can only purchase a data‑only plan for Poland. If a phone number or local SMS capability is required, they may need to use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations can restrict access to certain VoIP services, so it is advisable to confirm that the applications needed are accessible in Poland before purchasing a plan.

4S eSIM delivers 54 single‑country data plans and 108 multi‑country plans for Poland. The prices across these options range from about $1.43 to $195.83, while the data caps vary from 714 MB to 50 GB. The portfolio includes both daily‑capped plans—39 plans that offer a fixed amount of data each day—and fixed‑data plans—123 plans that provide a total data allowance that remains constant for the validity period.