
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Simsima does not provide a truly unlimited data eSIM for Poland. The plans titled “Unlimited” actually give 3 GB per day, and once that limit is reached the speed is reduced to 1000 kbps. Travelers who require more high‑speed data can choose fixed‑data plans such as 100 GB for 180 days, 60 GB for 125 days, 50 GB for 30 days, or 20 GB for 30 days, which offer larger data allowances and may be more cost‑effective for heavy‑usage users.
Simsima does not provide eSIM plans for Poland that include a phone number or SMS capability. The provider offers only data‑only eSIMs in this country. If you need voice or text communication while traveling in Poland, you can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.
The supplied data gives overall totals for all providers—such as 30 single‑coverage plans and 25 multi‑coverage plans across the market—but it does not separate those numbers by individual carrier or by country. Because of that, the exact count of Simsima data plans that are available specifically for Poland is not available in the provided dataset.
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