Italian SIM regulations require an in-person purchase with passport ID at a TIM or Vodafone store — a hassle when you've just stepped off a Rome flight with luggage. A pre-installed eSIM skips the queue entirely; you'll have Maps and WhatsApp working before you find the taxi rank.
- Best for
- Tourists hitting Rome, Florence, and Venice in a week; coastal road-trippers along the Amalfi or Cinque Terre; family travellers who don't want to coordinate four separate SIM purchases.
- Networks
- Roams onto TIM, Vodafone Italia, WindTre, and Iliad. TIM and Vodafone have the best Tuscany and Sicily rural coverage; WindTre is reliable across the major cities.
- Travel tip
- Cellular coverage in the Vatican Museums and Pompeii ruins is patchy — download translation packs and museum apps offline before you go in.