BetterRoaming does not offer any Poland eSIM plan that includes a phone number or SMS capability. The provider only supplies data‑only eSIMs for travel to Poland.
Although a phone number is not provided, travelers can still make and receive voice calls and send messages by using VoIP services such as WhatsApp, Telegram, or iMessage over the data connection. Some destinations may impose restrictions on certain apps or VoIP services, so it is advisable to confirm that the particular app you intend to use works in Poland before purchasing a plan.