BNESIM does not offer eSIM plans for Hungary that come with a local phone number or the ability to send or receive SMS. The provider’s Hungary offerings are limited to data‑only plans, so you will not receive a telephone identity on arrival.
Travelers who need voice or messaging can rely on VoIP applications such as WhatsApp, Telegram, or iMessage, which generally work over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so it is advisable to confirm that the messaging tools you use are accessible in Hungary before purchasing.