I need to buy a SIM card in Venice at the start of my trip for 1 week in Italy and 1 week in Switzerland. There are TIM, Vodafone and Wind stores in Venice. Which tourist SIM card should I get? I suppose they all work work in northern Italy. Which one will work best in Switzerland?
TIM has a $15 euro tourist SIM:
https://www.tim.it/en/landline-mobile/international-calling/from-italy/tim-tourist
But it may not work in Switzerland (it says free roaming in EU countries, but Switzerland isn't a part of the EU).
Wind also has a tourist SIM for the same amount:
https://www.windtre.it/offerte-per-turisti-in-italia-en
It allows 3gb of data roaming in Switzerland. That's probably sufficient. How's their connection in Switzerland?
I can't find anything on Vodafone